| ΑΑ | Κωδικός | Τίτλος | Συγγραφέας | Έτος | Κατηγορία | Δημοσίευση |
|---|
| 1 | TR-2017-4 | Πιθανοτική εποπτεία k-εγγύτερων γειτόνων σε αβέβαια κινούμενα αντικείμενα | Κώστας Πατρούμπας, Χρήστος Κούτρας | 2017 | Data Streams | Proceedings of the 29th International Conference on Scientific and Statistical Database Management (SSDBM'17), Chicago, Illinois, USA, June 2017 |
| 2 | TR-2017-3 | Άμεση αναγνώριση συμβάντων από τροχιές πλοίων | Κώστας Πατρούμπας, Ηλίας Αλεβίζος, Αλέξανδρος Αρτίκης, Μάριος Βόντας, Νίκος Πελέκης, Γιάννης Θεοδωρίδης | 2017 | Data Streams | GeoInformatica, 21(2): 389-427, April 2017, http://dx.doi.org/10.1007/s10707-016-0266-x |
| 3 | TR-2017-2 | Towards Automatic Structuring and Semantic Indexing of Legal Documents | Koniaris Marios, George Papastefanatos, Yannis Vassiliou | 2017 | Other | Proceedings of the 20th Pan-Hellenic Conference on Informatics (PCI '16) |
| 4 | TR-2017-1 | Evaluation of Diversification Techniques for Legal Information Retrieval | Marios Koniaris, Ioannis Anagnostopoulos and Yannis Vassiliou | 2017 | Other | Algorithms 2017, 10(1), 22; doi:10.3390/a10010022 |
| 5 | TR-2016-7 | Multi-Dimension Diversification in Legal Information Retrieval | Marios Koniaris, Ioannis Anagnostopoulos and Yannis Vassiliou | 2016 | Other | 17th International Conference on Web Information Systems Engineering (WISE 2016) |
| 6 | TR-2016-6 | Diversifying the Legal Order | Marios Koniaris, Ioannis Anagnostopoulos and Yannis Vassiliou | 2016 | Other | Proceedings of the 12th IFIP International Conference on Artificial Intelligence Applications and Innovations (AIAI 2016) |
| 7 | TR-2016-5 | Εποπτεία χωρικής κάλυψης συζητήσεων σε κοινωνικά δίκτυα | Κώστας Πατρούμπας, Μανόλης Λουκαδάκης | 2016 | Data Streams | Proceedings of the 28th International Conference on Scientific and Statistical Database Management (SSDBM'16), Budapest, Hungary, July 2016 |
| 8 | TR-2016-4 | A Hierarchical Aggregation Framework for Efficient Multilevel Visual Exploration and Analysis | Bikakis N., Papastefanatos G., Skourla M., Sellis T. | 2016 | WWW and DBMS | Semantic Web Journal |
| 9 | TR-2016-3 | Exploration and Visualization in the Web of Big Linked Data: A Survey of the State of the Art | Nikos Bikakis, Timos Sellis | 2016 | WWW and DBMS | 6th International Workshop on Linked Web Data Management (LWDM '16) |
| 10 | TR-2016-2 | Cohesive Keyword Search on Tree Data | Αγγελική Δημητρίου, Ananya Dass, Δημήτρης Θεοδωράτος, Γιάννης Βασιλείου | 2016 | Semanttic Web, XML | EDBT 2016 |
| 11 | TR-2016-1 | graphVizdb: A Scalable Platform for Interactive Large Graph Visualization | Bikakis N., Liagouris J., Krommyda M., Papastefanatos G., Sellis T. | 2016 | WWW and DBMS | 32nd IEEE International Conference on Data Engineering (ICDE 2016) |
| 12 | TR-2016-8 | Network Analysis in the Legal Domain: A complex model for European Union legal sources | Marios Koniaris, Ioannis Anagnostopoulos and Yannis Vassiliou | 2015 | Other | arXiv:1501.05237 |
| 13 | TR-2015-7 | Ανωνυμοποίηση Συλλογών Δεδομένων με Δενδρική Δομή | Όλγα Γκουντούνα και Μανώλης Τερροβίτης | 2015 | General DBMS | Olga Gkountouna and Manolis Terrovitis. Anonymizing Collections of Tree-Structured Data. IEEE Transactions on Knowledge and Data Engineering (TKDE), vol.27, no.8, pp.2034-2048, August 1 2015. |
| 14 | TR-2015-6 | Finding Desirable Objects under Group Categorical Preferences | Nikos Bikakis, Karim Benouaret, Dimitris Sacharidis | 2015 | Spatiotemporal Databases | Knowledge and Information Systems Journal (KAIS), 2015 |
| 15 | TR-2015-5 | Towards Scalable Visual Exploration of Very Large RDF Graphs | Nikos Bikakis, John Liagouris, Maria Krommyda, George Papastefanatos, Timos Sellis | 2015 | WWW and DBMS | 12th Extended Semantic Web Conference (ESWC 2015) |
| 16 | TR-2015-4 | Reasoning with patterns to effectively answer XML keyword queries | Cem Aksoy, Αγγελική Δημητρίου, Δημήτρης Θεοδωράτος | 2015 | Semanttic Web, XML | http://link.springer.com/article/10.1007%2Fs00778-015-0384-3 |
| 17 | TR-2015-3 | Εκτίμηση χωρικής επιλεκτικότητας για αναζητήσεις στον Ιστό | Κώστας Πατρούμπας | 2015 | Geographic Information Systems | Proceedings of the 14th International Symposium on Web and Wireless Geographical Information Systems (W2GIS 2015), Grenoble, France, May 2015 |
| 18 | TR-2015-2 | TripleGeo-CSW: Μία πλατφόρμα για την παροχή γεωχωρικών υπηρεσιών καταλόγου στον Σημασιολογικό Ιστό | Σπύρος Αθανασίου, Νίκος Γεωργομανώλης, Κώστας Πατρούμπας, Μιχάλης Αλεξάκης, Θοδωρής Στρατιώτης | 2015 | Semanttic Web, XML | In Proceedings of the 5th International Workshop on Linked Web Data Management (LWDM), Brussels, Belgium, March 2015 |
| 19 | TR-2015-1 | Αναγνώριση συμβάντων για εποπτεία θαλασσίων περιοχών | Κώστας Πατρούμπας, Αλέξανδρος Αρτίκης, Νίκος Κατζούρης, Μάριος Βόντας, Γιάννης Θεοδωρίδης, Νίκος Πελέκης | 2015 | Data Streams | Proceedings of the 18th International Conference on Extending Database Technology (EDBT), Brussels, Belgium, March 2015 |
| 20 | TR-2014-14 | k^m-Ανωνυμία για Συνεχή Δεδομένα Χρησιμοποιόντας Δυναμικές Ιεραρχίες | Όλγα Γκουντούνα, Σωτήρης Αγγελή, Αθανάσιος Ζυγομήτρος, Μανώλης Τερροβίτης και Γιάννης Βασιλείου | 2014 | General DBMS | Olga Gkountouna, Sotiris Angeli, Athanasios Zigomitros, Manolis Terrovitis, Yannis Vassiliou. k^m-Anonymity for Continuous Data Using Dynamic Hierarchies. International Conference of Privacy in Statistical Databases 2014: 156-169 |
| 21 | TR-2014-13 | Διαχείριση χωρικών σημασιολογικών δεδομένων: πλεονεκτήματα,αδυναμίες και ερευνητικές προκλήσεις | Κώστας Πατρούμπας, Γιώργος Γιαννόπουλος, Σπύρος Αθανασίου | 2014 | Semanttic Web, XML | Proceedings of the 22nd ACM SIGSPATIAL Int'l Conference on Advances in Geographic Information Systems (ACM GIS'14), Dallas, Texas, November 2014 |
| 22 | TR-2014-12 | Exploiting Semantic Result Clustering to Support Keyword Search on Linked Data | Ananya Dass, Cem Aksoy, Αγγελική Δημητρίου, Δημήτρης Θεοδωράτος | 2014 | Semanttic Web, XML | http://dx.doi.org/10.1007/978-3-319-11749-2_34 |
| 23 | TR-2014-11 | Diversifying Microblog Posts. | Marios Koniaris, Giorgos Giannopoulos, Timos Sellis and Yannis Vassiliou | 2014 | Other | Proceedings of the 15th International Conference on Web Information System Engineering (WISE 2014) |
| 24 | TR-2014-10 | MR-microT: A MapReduce-based MicroRNA Target Prediction Method | Ilias Kanellos, Thanasis Vergoulis, Dimitris Sacharidis, Theodore Dalamagas, Artemis Hatzigeorgiou, Stelios Sartzetakis, Timos Sellis | 2014 | Other | SSDBM 2014 |
| 25 | TR-2014-9 | Top-k-size keyword search on tree structured data | Αγγελική Δημητρίου, Δημήτρης Θεοδωράτος, Τίμος Σελλής | 2014 | Semanttic Web, XML | Information Systems, Volume 47, January 2015, Pages 178-193 |
| 26 | TR-2014-8 | Regionally Influential Users in Location-Aware Social Networks | Bouros P., Sacharidis D., Bikakis N. | 2014 | Spatiotemporal Databases | 22nd ACM International Conference on Advances in Geographic Information Systems (ACM GIS SIGSPATIAL'14) |
| 27 | TR-2014-7 | Supporting SPARQL Update Queries in RDF-XML Integration | Bikakis N., Tsinaraki C., Stavrakantonakis I., Christodoulakis S. | 2014 | Semanttic Web, XML | 13th International Semantic Web Conference (ISWC '14) |
| 28 | TR-2016-7 | Legislation as a complex network: Modelling and analysis of European Union legal sources | Marios Koniaris, Ioannis Anagnostopoulos and Yannis Vassiliou | 2014 | Other | Legal Knowledge and Information Systems - JURIX 2014: The Twenty-Seventh Annual Conference |
| 29 | TR-2014-6 | A Study on External Memory Scan-based Skyline Algorithms | Nikos Bikakis Dimitris Sacharidis Timos Sellis | 2014 | Advanced Query Processing-Optimization Techniques | 25th International Conference on Database and Expert Systems Applications (DEXA '14) |
| 30 | TR-2014-5 | The SPARQL2XQuery Interoperability Framework | Bikakis N., Tsinaraki C., Stavrakantonakis I., Gioldasis N., Christodoulakis S. | 2014 | Semanttic Web, XML | The SPARQL2XQuery Interoperability Framework Bikakis N., Tsinaraki C., Stavrakantonakis I., Gioldasis N., Christodoulakis S.: World Wide Web Journal (WWWJ), Springer (to appear) |
| 31 | TR-2014-4 | rdf:SynopsViz - A Framework for Hierarchical Linked Data Visual Exploration and Analysis | Nikos Bikakis Melina Skourla George Papastefanatos | 2014 | Semanttic Web, XML | 11th Extended Semantic Web Conference (ESWC '14) |
| 32 | TR-2014-3 | Προσδιορισμός παραθύρων πολλαπλών κλιμάκων σε ρεύματα τροχιάς | Κώστας Πατρούμπας | 2014 | Data Streams | Journal of Spatial Information Science, Number 7, pp. 45-75, December 2013 |
| 33 | TR-2014-2 | TripleGeo: an ETL Tool for Transforming Geospatial Data into RDF Triples | Κώστας Πατρούμπας, Μιχάλης Αλεξάκης, Γιώργος Γιαννόπουλος, Σπύρος Αθανασίου | 2014 | Semanttic Web, XML | In Proceedings of the 4th International Workshop on Linked Web Data Management (LWDM), Athens, Greece, March 2014. |
| 34 | TR-2014-1 | Reconciling Multiple Categorical Preferences with Double Pareto-based Aggregation | Nikos Bikakis, Karim Benouaret, Dimitris Sacharidis | 2014 | Spatiotemporal Databases | 19th International Conference on Database Systems for Advanced Applications (DASFAA '14) |
| 35 | TR-2013-8 | Προστασία Ιδιωτικότητας ενάντια σε Επιτιθέμενους με Σοιναθροιστική Γνώση | Όλγα Γκουντούνα, Κατερίνα Λεπενιώτη και Μανώλης Τερροβίτης | 2013 | General DBMS | Olga Gkountouna, Katerina Lepenioti and Manolis Terrovitis. Privacy against Aggregate Knowledge Attacks. International Workshop on Privacy-Preserving Data Publication and Analysis (PrivDB), in conjunction with ICDE, Brisbane, Australia, April 2013 |
| 36 | TR-2013-7 | Ανωνυμοποίηση Παρουσία Δομικής Γνώσης | Όλγα Γκουντούνα και Μανώλης Τερροβίτης | 2013 | General DBMS | Technical Report 2013 |
| 37 | TR-2013-6 | DIANA-microT web server v5.0: service integration into miRNA functional analysis workflows | M. D. Paraskevopoulou, G. Georgakilas, N. Kostoulas, I. S. Vlachos, T. Vergoulis, M. Reczko, C. Filippidis, T. Dalamagas, A. G. Hatzigeorgiou. | 2013 | Other | Nucleic Acids Research 2013 (Web Server issue) |
| 38 | TR-2013-5 | XReason: A Semantic Approach that Reasons with Patterns to Answer XML Keyword Queries | Cem Aksoy, Αγγελική Δημητρίου, Δημήτρης Θεοδωράτος, Xiaoying Wu | 2013 | Semanttic Web, XML | Proceedings of the 18th Intl. Conference on Database Systems for Advanced Applications (DASFAA'13), Wuhan, China, April 2013, Springer, LNCS 7825, pages 299-314 |
| 39 | TR-2013-4 | Εποπτεία και συνόψιση ρευμάτων δεδομένων από θαλάσσιες τροχιές | Κώστας Πατρούμπας | 2013 | Data Streams | Proceedings of MOVE Workshop on Moving Objects at Sea, Brest, France, June 2013 |
| 40 | TR-2013-3 | RDivF: Diversifying Keyword Search on RDF Graphs | Nikos Bikakis, Giorgos Giannopoulos, John Liagouris, Dimitrios Skoutas, Theodore Dalamagas, and Timos Sellis | 2013 | Semanttic Web, XML | 17th International Conference on Theory and Practice of Digital Libraries (TPDL '13) |
| 41 | TR-2013-2 | The XML and Semantic Web Worlds: Technologies, Interoperability and Integration. A survey of the State of the Art | Bikakis N., Tsinaraki C., Gioldasis N., Stavrakantonakis I., Christodoulakis S. | 2013 | Semanttic Web, XML | Semantic Hyper/Multi-media Adaptation: Schemes and Applications, Springer 2013 |
| 42 | TR-2013-1 | Publishing Life Science Data as Linked Open Data: the Case Study of miRBase | Dalamagas T., Bikakis N., Papastefanatos G., Stavrakas Y., Hatzigeorgiou A. | 2013 | Evolution in DBMS | Proceedings of the 1st International Workshop on Open Data (WOD '12), 2012 |
| 43 | TR-2012-11 | Μοντέλα επίθεσης και Πλαίσιο Ιδιωτικότητας για Δενδρικά Δεδομένα | Όλγα Γκουντούνα | 2012 | General DBMS | Technical Report 2012 |
| 44 | TR-2012-10 | DIANA miRPath v.2.0: investigating the combinatorial effect of microRNAs in pathways | I. S. Vlachos, N. Kostoulas, T. Vergoulis, G. Georgakilas, M. Reczko, M. Maragkakis, M. D. Paraskevopoulou, K. Prionidis, T. Dalamagas, A. G. Hatzigeorgiou | 2012 | Other | Nucleic Acids Research 2012 (Web server issue) |
| 45 | TR-2012-9 | TARCLOUD: A Cloud-Based Platform to Support miRNA Target Prediction | T. Vergoulis, M. Alexakis, T. Dalamagas, M. Maragkakis, A. G. Hatzigeorgiou, T. Sellis | 2012 | Other | SSDBM 2012: 628-633 |
| 46 | TR-2012-8 | Approximate Regional Sequence Matching for Genomic Databases | Thanasis Vergoulis, Theodore Dalamagas, Dimitris Sacharidis, Timos Sellis | 2012 | Other | The VLDB Journal December 2012, Volume 21, Issue 6, pp 779-795 |
| 47 | TR-2012-7 | Tarbase 6.0: Capturing the Exponential Growth of miRNA Targets with Experimental Support | T. Vergoulis, I. Vlachos, P. Alexiou, G. Georgakilas, M. Maragkakis, M. Reczko, S. Gerangelos, N. Koziris, T. Dalamagas, AG Hatzigeorgiou | 2012 | Other | Nucleic Acids Research 2012 ( Database issue ) |
| 48 | TR-2012-6 | Αποδοτική αναζήτηση λέξεων κλειδιών σε μεγάλες βάσεις δεδομένων δενδρικής δομής. | Αγγελική Δημητρίου, Δημήτρης Θεοδωράτος | 2012 | Semanttic Web, XML | ACM KEYS 2012, Proceedings of the Third International Workshop on Keyword Search on Structured Data, Pages 63-74 |
| 49 | TR-2012-5 | Παράθυρα πολλαπλών κλιμάκων σε ρεύματα τροχιάς | Κώστας Πατρούμπας | 2012 | Data Streams | Proceedings of the 6th International Workshop on Semantic and Conceptual Issues in GIS (SeCoGIS 2012), Florence, Italy, October 2012 |
| 50 | TR-2012-4 | Πιθανοτική εποπτεία ρευμάτων αβέβαιων θέσεων για περιοχές ενδιαφέροντος σε γεω-κοινωνικά δίκτυα | Κώστας Πατρούμπας, Μάριος Παπαμιχάλης, Τίμος Σελλής | 2012 | Data Streams | Proceedings of the 24th International Conference on Scientific and Statistical Database Management (SSDBM'12), Chania, Crete, Greece, June 2012 |
| 51 | TR-2012-3 | Πολυπλεξία τροχιών κινούμενων αντικειμένων | Κώστας Πατρούμπας, Κυριάκος Τούμπας, Τίμος Σελλής | 2012 | Data Streams | Proceedings of the 24th International Conference on Scientific and Statistical Database Management (SSDBM'12), Chania, Crete, Greece, June 2012 |
| 52 | TR-2012-2 | SPARQL-RW: Transparent Query Access over Mapped RDF Data Sources | Makris K., Bikakis N., Gioldasis N., Christodoulakis S. | 2012 | WWW and DBMS | 15th International Conference on Extending Database Technology EDBT '12 |
| 53 | TR-2012-1 | Επεξεργασία συμβάντων και εποπτεία κυκλοφοριακών ρευμάτων δεδομένων σε πραγματικό χρόνο | Κώστας Πατρούμπας, Τίμος Σελλής | 2012 | Geographic Information Systems | Proceedings of the 11th International Symposium on Web and Wireless Geographical Information Systems (W2GIS 2012), Naples, Italy, April 2012 |
| 54 | TR-2011-6 | Βιβλιογραφική Μελέτη Μεθόδων Προστασίας Ιδιωτικότητας | Όλγα Γκουντούνα | 2011 | General DBMS | Technical Report 2011 |
| 55 | TR-2011-5 | DIANA-microT Web server upgrade supports Fly and Worm miRNA target prediction and bibliographic miRNA to disease association | M. Maragkakis, T. Vergoulis, P. Alexiou, M. Reczko, K. Plomaritou, M. Gousis, K. Kourtis, N. Koziris, T. Dalamagas, AG. Hatzigeorgiou | 2011 | Other | Nucleic Acids Research 2011 (Webserver issue) |
| 56 | TR-2011-4 | Αποδοτική Αποτίμηση Ερωτήσεων Εγκλεισμού για Ανομοιογενείς Κατανομές Αντικειμένων | Μανώλης Τερροβίτης, Παναγιώτης Μπούρος, Πάνος Βασιλειάδης, Τίμος Σελλής, Νίκος Μαμουλής | 2011 | Other | Proceedings of the 14th International Conference on Extending Database Technology (EDBT), Uppsala, Sweden, March 22-24, 2011 |
| 57 | TR-2011-3 | Δυναμικό Πρόβλημα Παραλαβών και Παραδόσεων με Μεταφορτώσεις | Παναγιώτης Μπούρος, Δημήτρης Σαχαρίδης, Θοδωρής Δαλαμάγκας, Τίμος Σελλής | 2011 | Spatiotemporal Databases | Proceedings of the 12th International Symposium on Spatial and Temporal Databases (SSTD), Minneapolis, MN, USA, August 24-26, 2011 |
| 58 | TR-2011-2 | Από κοινού επεξεργασία ρευμάτων δεδομένων με υπαγωγή πολλαπλών κυλιόμενων παραθύρων | Κώστας Πατρούμπας, Τίμος Σελλής | 2011 | Data Streams | Proceedings of the 15th East-European Conference on Advances in Databases and Information Systems (ADBIS'11), Vienna, Austria, September 2011 |
| 59 | TR-2011-1 | Τήρηση συνεπών αποτελεσμάτων για ερωτήματα διαρκείας με ποικίλους προσδιορισμούς παραθύρων | Κώστας Πατρούμπας, Τίμος Σελλής | 2011 | Data Streams | Information Systems, Vol. 36, No 1, pp. 42-61, March 2011 |
| 60 | TR-2010-9 | miRGen 2.0: a database of microRNA genomic information and regulation | P. Alexiou, T. Vergoulis, M. Gleditzsch, G. Prekas, T. Dalamagas, M. Megraw, I. Grosse, T. Sellis, A.G. Hatzigeorgiou | 2010 | Other | Nucleic Acids Res. 2010 Jan;38(Database issue) |
| 61 | TR-2010-8 | SPARQL2XQuery 2.0: Yυποστήριξη Σημασιολογικών Ερωτήσεων σε XML Δεδομένα | Σταυρακαντωνάκης Ι., Τσιναράκη Χρ., Μπικάκης Ν., Χριστοδουλάκης Σ. | 2010 | Semanttic Web, XML | 5th International Workshop on Semantic Media Adaptation and Personalization (SMAP '10). |
| 62 | TR-2010-7 | Πολυεπίπεδα χρονικώς κυλιόμενα παράθυρα σε ρεύματα δεδομένων | Κώστας Πατρούμπας, Τίμος Σελλής | 2010 | Data Streams | Proceedings of the 17th International Symposium on Temporal Representation and Reasoning (TIME'10), pp. 146-153, Paris, France, September 6-8, 2010 |
| 63 | TR-2010-6 | Αποτίμηση ερωτημάτων εύρεσης μονοπατιού σε συλλογές διαδρομών που ενημερώνονται συχνά | Παναγιώτης Μπούρος, Δημήτρης Σαχαρίδης, Θοδωρής Δαλαμάγκας, Σπύρος Σκιαδόπουλος, Τίμος Σελλής | 2010 | Spatial DBMS | Technical Report |
| 64 | TR-2010-5 | Αντιστοίχηση Οντολογιών και SPARQL Αναδιατύπωση για Ερώτησεις σε Ομόσπονδες RDF Πηγές Δεδομένων | Μακρής Κ., Γιολδάσης Ν., Μπικάκης Ν., Χριστοδουλάκης Σ. | 2010 | Semanttic Web, XML | 9th International Conference on Ontologies, DataBases, and Applications of Semantics (ODBASE'10) |
| 65 | TR-2010-4 | GoNTogle: Ένα εργαλείο για Σημασιολογική Επισήμανση και Αναζήτηση | Γιαννοπουλος Γ., Μπικακης Ν., Δαλαμαγκας Θ., Σελλης Τ. | 2010 | Information Systems Development | 7th Extended Semantic Web Conference (ESWC'10) |
| 66 | TR-2010-3 | Ενοποίηση Λέξεων Κλειδιών και Σημασιολογίας στην Επισήμανση και Αναζήτηση Εγγράφων | Μπικακης Ν., Γιαννοπουλος Γ., Δαλαμαγκας Θ., Σελλης Τ. | 2010 | Information Systems Development | 9th International Conference on Ontologies, DataBases, and Applications of Semantics (ODBASE'10) |
| 67 | TR-2010-2 | Αποτίμηση Ερωτημάτων Εύρεσης Μονοπατιού σε Συλλογές Διαδρομών | Παναγιώτης Μπούρος | 2010 | Spatial DBMS | in Proceedings of the PhD Workshop in conjunction with the 26th IEEE International Conference on Data Engineering (ICDE'10), Long Beach, California, USA, March 5, 2010 |
| 68 | TR-2010-1 | Probabilistic Contextual Skylines | Δημήτρης Σαχαρίδης, Αναστάσιος Αρβανίτης, Τίμος Σελλής | 2010 | Spatial DBMS | Proceedings of the 26th IEEE International Conference on Data Engineering (ICDE'10), Long Beach, California, USA, March 1-6, 2010 |
| 69 | TR-2009-11 | DIANA-microT web server: elucidating microRNA functions through target prediction | M. Maragkakis, M. Reczko, V. A. Simossis, P. Alexiou, G. L. Papadopoulos, T. Dalamagas, G. Giannopoulos, G. Goumas, E. Koukis, K. Kourtis, T. Vergoulis, N. Koziris, T. Sellis, P. Tsanakas, and A. G. Hatzigeorgiou | 2009 | Other | Nucleic Acids Research 2009 vol. 37(Web Server issue) |
| 70 | TR-2009-10 | Accurate microRNA target prediction correlates with protein repression levels | Manolis Maragkakis, Panagiotis Alexiou, Giorgio L Papadopoulos, Martin Reczko, Theodore Dalamagas, George Giannopoulos, George Goumas, Evangelos Koukis, Kornilios Kourtis, Victor A Simossis, Praveen Sethupathy, Thanasis V | 2009 | General DBMS | BMC Bioinformatics, published on September 18, 2009 |
| 71 | TR-2009-9 | Collaborative Ranking Function Training for Web Search Personalization | Giorgos Giannopoulos, Theodore Dalamagas and Timos Sellis | 2009 | WWW and DBMS | Proceedings of the 3rd International Workshop on Personalized Access, Profile Management, and Context Awareness in Databases (PersDB 09), August 28 2009 - Lyon, France |
| 72 | TR-2009-8 | Topologically Sorted Skylines for Partially Ordered Domains | Δημήτρης Σαχαρίδης, Σταύρος Παπαδόπουλος, Δημήτρης Παπαδιάς | 2009 | Spatial DBMS | Proceedings of the 25th IEEE International Conference on Data Engineering (ICDE'09), Shanghai, China, March 29 - April 2, 2009 |
| 73 | TR-2009-7 | Hierarchically Compressed Wavelet Synopses | Δημήτρης Σαχαρίδης, Αντώνης Δεληγιαννάκης, Τίμος Σελλής | 2009 | Other | The International Journal on Very Large Data Bases, Vol. 18, No. 1, pp. 203–231, 2009 |
| 74 | TR-2009-6 | Partially Materialized Digest Scheme: An Efficient Verification Method for Outsourced Databases | Κυριάκος Μουρατίδης, Δημήτρης Σαχαρίδης, HweeHwa Pang | 2009 | Other | The International Journal on Very Large Data Bases, Vol. 18, No. 1, pp. 363–381, 2009 |
| 75 | TR-2009-5 | Rule-based Management of Schema Changes at ETL sources | George Papastefanatos, Panos Vassiliadis, Alkis Simitsis, Timos Sellis, Yannis Vassiliou | 2009 | Evolution in DBMS | Proceedings of the Workshop on Managing Evolution of Data Warehouses (MEDWa 2009), Riga, Latvia, September 2009 |
| 76 | TR-2009-4 | Πρότυπα ανανέωσης παραθύρων σε τελεστές ρευμάτων δεδομένων | Κώστας Πατρούμπας, Τίμος Σελλής | 2009 | Data Streams | Proceedings of the 13th East-European Conference on Advances in Databases and Information Systems (ADBIS'09), Riga, Latvia, September 2009 |
| 77 | TR-2009-3 | Αποτίμηση ερωτημάτων πρόσβασης σε συλλογές μονοπατιών | Παναγιώτης Μπούρος, Σπύρος Σκιαδόπουλος, Θοδωρής Δαλαμάγκας, Δημήτρης Σαχαρίδης, Τιμος Σελλής | 2009 | Advanced Query Processing-Optimization Techniques | Proceedings of the 21st International Conference on Scientific and Statistical Database Management (SSDBM'09), New Orleans, Louisiana, USA, June 2-4, 2009 |
| 78 | TR-2009-2 | Εποπτεία προσανατολισμού κινούμενων αντικειμένων γύρω από σημειακές εστίες | Κώστας Πατρούμπας, Τίμος Σελλής | 2009 | Data Streams | Proceedings of the 11th International Symposium Advances on Spatial and Temporal Databases (SSTD'09), Aalborg, Denmark, July 8-10, 2009 |
| 79 | TR-2009-1 | Top-k dominant web services under multi-criteria matching | Dimitrios Skoutas, Dimitris Sacharidis, Alkis Simitsis, Verena Kantere, Timos Sellis | 2009 | Web Services | Proceedings of the 12th International Conference on Extending Database Technology (EDBT), Saint-Petersburg, Russia, March 23-26, 2009 |
| 80 | TR-2008-15 | Boosting the Ranking Function Learning Process using Clustering | Giorgos Giannopoulos, Theodore Dalamagas, Magdalini Eirinaki and Timos Sellis | 2008 | WWW and DBMS | Proceedings of the 10th ACM International Workshop on Web Information and Data Management (WIDM'08), Napa Valley, California, USA, October 30, 2008 |
| 81 | TR-2008-14 | Boosting the Ranking Function Learning Process using Clustering | Giorgos Giannopoulos, Theodore Dalamagas, Magdalini Eirinaki and Timos Sellis | 2008 | WWW and DBMS | Proceedings of the 10th ACM International Workshop on Web Information and Data Management (WIDM'08), Napa Valley, California, USA, October 30, 2008 |
| 82 | TR-2008-13 | On-Line Discovery of Hot Motion Paths | Δημήτρης Σαχαρίδης, Κώστας Πατρούμπας, Μανώλης Τερροβίτης, Βηρένα Καντερέ, Μιχάλης Ποταμιάς, Κυριάκος Μουρατίδης, Τίμος Σελλής | 2008 | Data Streams | Proceedings of the 11th International Conference on Extending Database Technology (EDBT'08), Nantes, France, March 25-30, 2008 |
| 83 | TR-2008-12 | Αποτίμηση ερωτημάτων πρόσβασης | Παναγιώτης Μπούρος, Θοδωρής Δαλαμάγκας, Σπύρος Σκιαδόπουλος, Τιμος Σελλής | 2008 | Advanced Query Processing-Optimization Techniques | Proceedings of the Workshop on Spatial and Temporal Reasoning (STRWS) in conjunction with the 18th European Conference on Artificial Intelligence (ECAI'08), Patras, Greece, July 22, 2008 |
| 84 | TR-2008-11 | Design Metrics for Data Warehouse Evolution | George Papastefanatos, Panos Vassiliadis, Alkis Simitsis, Yannis Vassiliou | 2008 | Evolution in DBMS | Proceedings of the 27th International Conference on Conceptual Modeling (ER 2008), Barcelona, Spain, 20-23 October, 2008 |
| 85 | TR-2008-10 | Natural Language Reporting for ETL Processes | Alkis Simitsis, Dimitrios Skoutas, Malú Castellanos | 2008 | ETL | Proceedings of the ACM 11th International Workshop on Data Warehousing and OLAP (DOLAP '08), in conjunction with the 17th ACM International Conference on Information and Knowledge Management (CIKM '08), Napa Valley, CA, USA, October 30, 2008 |
| 86 | TR-2008-9 | Efficient Semantic Web Service Discovery in Centralized and P2P Environments | Dimitrios Skoutas, Dimitris Sacharidis, Verena Kantere, Timos Sellis | 2008 | Web Services | Proceedings of the 7th International Semantic Web Conference (ISWC '08), pp. 583-598, Karlsruhe, Germany, October 26-30, 2008 |
| 87 | TR-2008-8 | Serving the Sky: Discovering and Selecting Semantic Web Services through Dynamic Skyline Queries | Dimitrios Skoutas, Dimitris Sacharidis, Alkis Simitsis, Timos Sellis | 2008 | Web Services | Proceedings of the 2nd IEEE International Conference on Semantic Computing (ICSC '08), pp. 222-229, Santa Clara, CA, USA, August 4-7, 2008 |
| 88 | TR-2008-7 | Εποπτεία ρευμάτων θέσεων αντικειμένων με ερωτήματα διαρκείας | Κώστας Πατρούμπας, Εύη Κεφαλληνού, Τίμος Σελλής | 2008 | Data Streams | Proceedings of 16th ACM International Conference on Advances in Geographic Information Systems (ACM GIS 2008), Irvine, California, USA, November 5-7, 2008 |
| 89 | TR-2008-6 | A Model for Context Aware Relational Databases | Ioannis N. Roussos, Timos Sellis | 2008 | Other | Technical Report |
| 90 | TR-2008-5 | Language Extensions for the Automation of Database Schema Evolution | George Papastefanatos, Panos Vassiliadis, Alkis Simitsis, Kostas Aggistalis, Fotini Pechlivani, Yannis Vassiliou | 2008 | Evolution in DBMS | Proceedings of the 10th International Conference on Enterprise Information Systems (ICEIS '08), Barcelona, Spain, 12-16 June, 2008 |
| 91 | TR-2008-3 | Hecataeus: A What-If Analysis Tool for Database Schema Evolution | George Papastefanatos, Fotini Anagnostou, Yannis Vassiliou, Panos Vassiliadis | 2008 | Evolution in DBMS | Proceedings of the 12th European Conference on Software Maintenance and Reengineering (CSMR '08), Athens, Greece, 1-4 April, 2008 |
| 92 | TR-2008-2 | Ενδιάμεση αποθήκευση δυναμικών ερωτημάτων κορυφογραμμών | Δημήτρης Σαχαρίδης, Παναγιώτης Μπούρος, Τίμος Σελλής | 2008 | Spatial DBMS | Proceedings of 20th International Conference on Scientific and Statistical Database Management (SSDBM'08), Hong Kong, China, July 9-11, 2008 |
| 93 | TR-2008-1 | Κατά προτεραιότητα αποτίμηση κινούμενων ερωτημάτων διαρκείας για ρεύματα θέσεων αντικειμένων | Κώστας Πατρούμπας, Τίμος Σελλής | 2008 | Data Streams | Proceedings of 20th International Conference on Scientific and Statistical Database Management (SSDBM), Hong Kong, China, July 2008 |
| 94 | TR-2007-21 | Exploiting Duality in Summarization with Deterministic Guarantees | Παναγιώτης Καρράς, Δημήτρης Σαχαρίδης, Νίκος Μαμουλής | 2007 | Data Streams | 13th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD '07), San Jose, California, USA, August 12-15, 2007 |
| 95 | TR-2007-20 | Ontology-based Conceptual Design of ETL Processes for both Structured and Semi-structured Data | Dimitrios Skoutas, Alkis Simitsis | 2007 | ETL | International Journal on Semantic Web and Information Systems (IJSWIS), Special Issue on Semantic Web and Data Warehousing, Vol. 3(4), pp. 1-24, Oct.-Dec. 2007 |
| 96 | TR-2007-19 | Ontology-based Data Sharing in P2P Databases | Dimitrios Skoutas, Verena Kantere, Alkis Simitsis, Timos Sellis | 2007 | P2P Data Management | Proceedings of the Joint ODBIS & SWDB workshop on Semantic Web, Ontologies, Databases (SWDB-ODBIS '07), in conjunction with the 33rd International Conference on Very Large Data Bases (VLDB '07), Vienna, Austria, September 23-27, 2007 |
| 97 | TR-2007-18 | Μοντελοποίηση και διαχείριση της δομής ιεραρχικών σχημάτων στον Ιστό | Θοδωρής Δαλαμάγκας, Αλεξάνδρα Μέλιου, Τίμος Σελλής | 2007 | WWW and DBMS | Information Sciences, Elsevier, 2007 |
| 98 | TR-2007-17 | Storing-updating and Querying Multidimensional XML Documents Using Relational Databases | Νικόλαος Φουστέρης, Γιάννης Σταύρακας, και Μανόλης Γεργατσούλης | 2007 | WWW and DBMS | IADIS WWW/Internet 2007 Conference |
| 99 | TR-2007-15 | Storing Multidimensional XML Documents in Relational Databases | Νικόλαος Φουστέρης, Μανόλης Γεργατσούλης, και Γιάννης Σταύρακας | 2007 | WWW and DBMS | 18th International Conference on Database and Expert Systems Applications (DEXA 2007) |
| 100 | TR-2007-14 | Updating Multidimensional XML documents | Νικόλαος Φουστέρης, Μανόλης Γεργατσούλης, και Γιάννης Σταύρακας | 2007 | WWW and DBMS | 9th iiWAS International Conference on Information Integration and Web-based Applications & Services (iiWAS2007) |
| 101 | TR-2007-13 | What-if Analysis for Data Warehouse Evolution | Γ. Παπαστεφανάτος, Π. Βασιλειάδης, Α. Σιμιτσής, Ι. Βασιλείου | 2007 | Evolution in DBMS | Proceedings of the 9th International Conference on Data Warehousing and Knowledge Discovery (DaWaK '07), Regensburg, Germany, 3-7 September, 2007 |
| 102 | TR-2007-12 | Evaluation of Partial Path Queries on XML Data | Στέφανος Σουλδάτος, Xiaoying Wu, Δημήτρης Θεοδωράτος, Θεόδωρος Δαλαμάγκας, Τίμος Σελλής | 2007 | WWW and DBMS | Proceedings of the 16th ACM Conference on Information and Knowledge Management (CIKM), Lisbon, Portugal, November 6-9, 2007 |
| 103 | TR-2007-11 | Εξατομίκευση Θεματικών Καταλόγων με Υποστήριξη Διαδικασιών Δεδομένων χρήσης | Θεόδωρος Δαλαμάγκας, Παναγιώτης Μπούρος, Θεόδωρος Γαλάνης, Μαγδαληνή Ειρηνάκη, Τίμος Σελλής | 2007 | WWW and DBMS | Proceedings of the 9th ACM International Workshop on Web Information and Data Management (WIDM'07) in conjunction with the 16th ACM Conference on Information and Knowledge Management (CIKM'07), Lisboa, Portugal, November 9, 2007 |
| 104 | TR-2007-10 | Approximate Order-k Voronoi Cells over Positional Streams | Κώστας Πατρούμπας, Θεοφάνης Μηνόγιαννης, Τίμος Σελλής | 2007 | Data Streams | Proceedings of 15th ACM International Symposium on Advances in Geographic Information Systems (ACM GIS 2007), Seattle, Washington, USA, November 7-9, 2007 |
| 105 | TR-2007-9 | Storing and Indexing Spatial Data in P2P Systems | Βηρένα Καντερέ, Τίμος Σελλής, Σπύρος Σκιαδόπουλος | 2007 | P2P Data Management | Technical Report |
| 106 | TR-2007-8 | Management of the Evolution of Database-Centric Information Systems | Π. Βασιλειάδης, Γ. Παπαστεφανάτος, Ι. Βασιλείου, Τ. Σελλής | 2007 | Evolution in DBMS | In International Workshop on Database Preservation (PresDB 07), Edinburgh March 23, 2007 |
| 107 | TR-2007-7 | A Ranking Mechanism for Semantic Web Service Discovery | Δημήτριος Σκούτας, Άλκης Σιμιτσής, Τίμος Σελλής | 2007 | Web Services | Proceedings of the 4th International Workshop on Semantic Web for Services and Processes (SWSP '07), in conjunction with the 2007 IEEE International Conference on Web Services (ICWS '07), Salt Lake City, Utah, USA, July 9-13, 2007 |
| 108 | TR-2007-6 | Flexible and Customizable NL Representation of Requirements for ETL processes | Δημήτριος Σκούτας, Άλκης Σιμιτσής | 2007 | ETL | Proceedings of the 12th International Conference on Applications of Natural Language to Information Systems (NLDB '07), Paris, France, June 27-29, 2007 |
| 109 | TR-2007-5 | Continuous Medoid Queries over Moving Objects | Σταύρος Παπαδόπουλος, Δημήτρης Σαχαρίδης, Κυριάκος Μουρατίδης | 2007 | Spatiotemporal Databases | Proceedings of the 10th International Symposium Advances in Spatial and Temporal Databases (SSTD'07), Boston, MA, USA, July 16-18, 2007 |
| 110 | TR-2007-4 | Άμεσες αμνησιακές περιλήψεις ρευμάτων θέσεων αντικειμένων | Μιχάλης Ποταμιάς, Κώστας Πατρούμπας, Τίμος Σελλής | 2007 | Data Streams | Proceedings of the 10th International Symposium on Spatial and Temporal Databases (SSTD'07) |
| 111 | TR-2007-3 | Σημασιολογία χωρικώς ενήμερων παραθύρων σε ρεύματα κινούμενων αντικειμένων | Κώστας Πατρούμπας, Τίμος Σελλής | 2007 | Data Streams | Proceedings of the 8th International Conference on Mobile Data Management (MDM'07) |
| 112 | TR-2007-2 | Semantic Grouping of Social Networks in P2P Database Settings | Verena Kantere, Dimitrios Tsoumakos, Timos Sellis | 2007 | P2P Data Management | Technical Report |
| 113 | TR-2007-1 | Supporting Distributed Event-Condition-Action Rules in a Multidatabase Environment | Vasiliki Kantere, Iluju Kiringa, John Mylopoulos | 2007 | Active Databases | International Journal of Cooperative Information Systems |
| 114 | TR-2006-15 | SDQNET: Ερωτήσεις Σημασιολογικού Περιεχομένου σε Κατανεμημένες Πηγές Δεδομένων Χαλαρής Δομής | Ειρήνη Σπυροπούλου, Θοδωρής Δαλαμάγκας | 2006 | WWW and DBMS | Proceedings of the 10th East European Conference, Advances in Databases and Information Systems (ADBIS'06), Thessaloniki, Sep. 3-7, Greece, 2006 |
| 115 | TR-2006-14 | Adaptive Query Formulation to Handle Database Evolution | Γ. Παπαστεφανάτος, Π. Βασιλειάδης, Ι. Βασιλείου | 2006 | Evolution in DBMS | In Proceedings of the Forum of the 18th Conference on Advanced Information Systems Engineering (CAiSE Forum 2006), Luxembourg June 5-9, 2006 |
| 116 | TR-2006-13 | Designing ETL Processes Using Semantic Web Technologies | Δημήτριος Σκούτας, Άλκης Σιμιτσής | 2006 | ETL | Proceedings of the 9th ACM International Workshop on Data Warehousing and OLAP (DOLAP '06), in conjuction with the ACM Conference on Information and Knowledge Management (CIKM'06), Arlington, VA, USA, November 10, 2006 |
| 117 | TR-2006-12 | Heuristic Containment Check of Partial Tree-Pattern Queries in the Presence of Index Graphs | Δημήτρης Θεοδωράτος, Στέφανος Σουλδάτος, Θεόδωρος Δαλαμάγκας, Pawel Placek, Τίμος Σελλής | 2006 | WWW and DBMS | Proceedings of the 5th ACM Conference on Information and Knowledge Management (CIKM'06), Arlington, USA, November 6-11, 2006 |
| 118 | TR-2006-11 | Containment of Partially Specified Tree-Pattern Queries | Δημήτρης Θεοδωράτος, Θεόδωρος Δαλαμάγκας, Pawel Placek, Στέφανος Σουλδάτος, Τίμος Σελλής | 2006 | WWW and DBMS | in Proceedings of the 5th Hellenic Data Management Symposium(HDMS'06), Thessaloniki, Greece, September 7-8, 2006 |
| 119 | TR-2006-10 | Containment of Partially Specified Tree-Pattern Queries | Δημήτρης Θεοδωράτος, Θεόδωρος Δαλαμάγκας, Pawel Placek, Στέφανος Σουλδάτος, Τίμος Σελλής | 2006 | WWW and DBMS | Proceedings of the 18th International Conference on Scientific and Statistical Database Management (SSDBM'06), Vienna, Austria, July 3-5, 2006. |
| 120 | TR-2006-9 | Captain Nemo: A Metasearch Engine with Personalized Hierarchical Search Space | Στέφανος Σουλδάτος, Θεόδωρος Δαλαμάγκας, Τίμος Σελλής | 2006 | WWW and DBMS | Informatica, Vol. 30, No 2, pp. 173-181, 2006 |
| 121 | TR-2006-8 | A Study on Workload-Aware Wavelet Synopses | Μιχάλης Μαθιουδάκης, Δημήτρης Σαχαρίδης, Τίμος Σελλής | 2006 | Data Streams | Proceedings of ACM 9th International Workshop on Data Warehousing and OLAP (DOLAP '06) in conjuction with the ACM Conference on Information and Knowledge Management (CIKM'06), Arlington, VA, USA, November 10, 2006 |
| 122 | TR-2006-7 | Constructing Optimal Wavelet Synopses | Δημήτρης Σαχαρίδης | 2006 | Data Streams | Proceedings of the PhD Workshop in conjuction with the 10th International Conference on Extending Database Technology (EDBT'06), Munich, Germany, March 26, 2006 |
| 123 | TR-2006-6 | Fast Approximate Wavelet Tracking on Streams | Graham Cormode, Μίνως Γαροφαλάκης, Δημήτρης Σαχαρίδης | 2006 | Data Streams | Proceedings of the 10th International Conference on Extending Database Technology (EDBT'06), Munich, Germany, March 26-31, 2006 |
| 124 | TR-2006-5 | Άμεσες αμνησιακές συνόψεις για κινούμενα αντικείμενα | Μιχάλης Ποταμιάς, Κώστας Πατρούμπας, Τίμος Σελλής | 2006 | Data Streams | Proceedings of the 15th ACM Conference on Information and Knowledge Management (CIKM2006), Arlington, Virginia, USA, November 2006 |
| 125 | TR-2006-4 | GrouPeer: Dynamic Clustering of P2P Databases | Βηρένα Καντερέ, Δημήτρης Τσουμάκος, Τίμος Σελλής, Νίκος Ρουσσόπουλος | 2006 | P2P Data Management | Technical Report |
| 126 | TR-2006-3 | Δειγματοληψία ρευμάτων τροχιάς με χωροχρονικά κριτήρια | Μιχάλης Ποταμιάς, Κώστας Πατρούμπας, Τίμος Σελλής | 2006 | Data Streams | Proceedings of the 18th International Conference on Scientific and Statistical Database Management (SSDBM’06) |
| 127 | TR-2006-2 | Προσδιορισμός παραθύρων σε ρεύματα δεδομένων | Κώστας Πατρούμπας, Τίμος Σελλής | 2006 | Data Streams | IFIP Workshop on Semantics of a Networked World (ICSNW'06) |
| 128 | TR-2006-1 | Precis: The Essence of a Query Answer | Γεωργία Κούτρικα, Άλκης Σιμιτσής, Γιάννης Ιωαννίδης | 2006 | Other | Proceedings of the 22nd IEEE International Conference on Data Engineering (ICDE '06) |
| 129 | TR-2005-27 | Hecataeus: A Framework for Representing SQL Constructs as Graphs | Γ. Παπαστεφανάτος, Κ. Κυζηράκος, Π. Βασιλειάδης, Ι. Βασιλείου | 2005 | Evolution in DBMS | In Proceedings of the 10th International Workshop on Exploring Modeling Methods for Systems Analysis and Design (EMMSAD'05), in conjunction with the 17th Conference on Advance information Systems Engineering (CAiSE'05), Porto, Portugal, June 13-17, 2005 |
| 130 | TR-2005-26 | Data Warehouse Back-End Tools | Άλκης Σιμιτσής, Δημήτρης Θεοδωράτος | 2005 | ETL | Encyclopedia of Data Warehousing and Mining, ISBN 1-59140-557-2, Idea Group, 2005 |
| 131 | TR-2005-25 | Materialized View Selection for Data Warehouse Design | Δημήτρης Θεοδωράτος, Άλκης Σιμιτσής | 2005 | Data Warehousing | Encyclopedia of Data Warehousing and Mining, ISBN 1-59140-557-2, Idea Group, 2005 |
| 132 | TR-2005-24 | Extraction-Transformation-Loading (ETL) Processes in Data Warehouse Environments | Άλκης Σιμιτσής, Πάνος Βασιλειάδης, Τίμος Σελλής | 2005 | ETL | Encyclopedia of Database Technologies and Applications, ISBN 1-59140-560-2, Idea Group, 2005 |
| 133 | TR-2005-23 | State-Space Optimization of ETL Workflows | Άλκης Σιμιτσής, Πάνος Βασιλειάδης, Τίμος Σελλής | 2005 | ETL | IEEE Transactions on Knowledge and Data Engineering (TKDE), Volume 17, Issue 10, pp. 1404-1419, October, 2005 |
| 134 | TR-2005-22 | A Generic and Customizable Framework for the Design of ETL Scenarios | Πάνος Βασιλειάδης, Άλκης Σιμιτσής, Πάνος Γεωργαντάς, Μανώλης Τερροβίτης, Σπύρος Σκιαδόπουλος | 2005 | ETL | Elsevier Science Ltd., Information Systems Journal, Volume 30, Issue 7, pp. 492-525, November, 2005 |
| 135 | TR-2005-21 | Workflow Based Security Incident Management | Μελέτης Μπέλσης, Άλκης Σιμιτσής, Στέφανος Γκρίτζαλης | 2005 | Other | Proceedings of the 10th Panhellenic Conference in Informatics (PCI '05) |
| 136 | TR-2005-20 | Mapping Conceptual to Logical Models for ETL Processes | Άλκης Σιμιτσής | 2005 | ETL | Proceedings of the 8th ACM International Workshop on Data Warehousing and OLAP (DOLAP '05) |
| 137 | TR-2005-19 | Blueprints and Measures for ETL Workflows | Πάνος Βασιλειάδης, Άλκης Σιμιτσής, Μανώλης Τερροβίτης, Σπύρος Σκιαδόπουλος | 2005 | ETL | Proceedings of the 24th International Conference on Conceptual Modeling (ER '05) |
| 138 | TR-2005-18 | Graph-Based Modeling of ETL Activities with Multi-Level Transformations and Updates | Άλκης Σιμιτσής, Πάνος Βασιλειάδης, Μανώλης Τερροβίτης, Σπύρος Σκιαδόπουλος | 2005 | ETL | Proceedings of the 7th International Conference on Data Warehousing and Knowledge Discovery (DaWaK '05) |
| 139 | TR-2005-17 | Logical Optimization of ETL Workflows | Άλκης Σιμιτσής, Πάνος Βασιλειάδης, Τίμος Σελλής | 2005 | ETL | Proceedings of the 4th Hellenic Data Management Symposium (HDMS '05) |
| 140 | TR-2005-16 | Optimizing ETL Processes in Data Warehouse Environments | Άλκης Σιμιτσής, Πάνος Βασιλειάδης, Τίμος Σελλής | 2005 | ETL | Proceedings of the 21st IEEE International Conference on Data Engineering (ICDE '05), pp. 564-575, Tokyo, Japan, April 5-8, 2005 |
| 141 | TR-2005-15 | Ένα Μοντέλο Παρουσίασης και Μη-Παραδοσιακές Τεχνικές Απεικόνισης για OLAP | Ανδρέας Μανιάτης, Πάνος Βασιλειάδης, Σπύρος Σκιαδόπουλος, Γιάννης Βασιλείου, Γιώργος Μαυρογόνατος, Ηλίας Μιχαλαριάς | 2005 | OLAP | International Journal of Data Warehousing and Data Mining, Vol. 1, No. 1, January – March 2005, Idea Group Publishing, pages 1 – 36 |
| 142 | TR-2005-13 | Σημασιολογική Ολοκλήρωση Δεντρικών Δεδομένων με Γράφους Διαστάσεων | Θοδωρής Δαλαμάγκας, Δημήτρης Θεοδωράτος, Αντώνης Κουφόπουλος, I-Ting Liu | 2005 | WWW and DBMS | Journal on Data Semantics, Springer, 2005 |
| 143 | TR-2005-12 | Επεξεργασία Δεντρικών Δεδομένων με Ερωτήσεις Δεντρικών Προτύπων Μερικού Προσδιορισμού | Δημήτρης Θεοδωράτος, Θοδωρής Δαλαμάγκας, Αντώνης Κουφόπουλος, Narain Gehani | 2005 | WWW and DBMS | Proceedings of ACM 14th Conference on Information and Knowledge Management (CIKM'05), 31st Oct - 5th Nov, Bremen, Germany, 2005. |
| 144 | TR-2005-11 | Αποτίμηση Ερωτήσεων σε Δεντρικά Δεδομένα με Γράφους Διαστάσεων | Θοδωρής Δαλαμάγκας, Δημήτρης Θεοδωράτος, Αντώνης Κουφόπουλος, Vincent Oria | 2005 | WWW and DBMS | Proceedings of the 9th International Database Apllications & Engineering Symposium (IDEAS '05), Jul 25-27, Montreal, Canada, 2005. |
| 145 | TR-2005-10 | Γλώσσα Ερωτήσεων για Δεντρικά Δεδομένα με Γράφους Διαστάσεων | Δημήτρης Θεοδωράτος, Θοδωρής Δαλαμάγκας | 2005 | WWW and DBMS | Proceedings of the 17th Conference on Advanced Information Systems Engineering (CAiSE'05), Jun 13-17, Porto, Portugal, 2005 |
| 146 | TR-2005-9 | RDFSculpt: Διαχείριση RDF σχημάτων με σημασιολογία θεωρίας συνόλων | Ζωή Καούδη, Θοδωρής Δαλαμάγκας, Τίμος Σελλής | 2005 | Semanttic Web, XML | Proceedings of the 2nd European Semantic Web Conference, Heraklion, Greece, May 29 - Jun 1, 2005 |
| 147 | TR-2005-8 | Patman: Σύστημα Διαχείρισης Προτύπων Μονοπατιών και Δεδομένων σε Ιεραρχικούς Καταλόγους | Αγγελική Κουκουτσάκη, Θοδωρής Δαλαμάγκας, Τίμος Σελλής, Παναγιώτης Μπούρος | 2005 | WWW and DBMS | Proceedings of International Workshop of the EU Network of Excellence DELOS on Audio-Visual Content and Information Visualization in Digital Libraries (AVIVDiLib'05), Cortona, Italy,May 4-6, 2005 |
| 148 | TR-2005-7 | SHIFT-SPLIT: I/O Efficient Maintenance of Wavelet-Transformed Multidimensional Data | Mehrdad Jahangiri, Δημήτρης Σαχαρίδης, Cyrus Shahabi | 2005 | OLAP | in Proceedings of ACM-SIGMOD International Conference on Management of Data (SIGMOD'05), June 13-16, 2006, Baltimore, MD, USA |
| 149 | TR-2005-6 | Sailing the web with Captain Nemo: a personalized metasearch engine | Σ. Σουλδάτος, Θ. Δαλαμάγκας, Τ. Σελλής | 2005 | WWW and DBMS | Appearing in W4: Learning in Web Search, at the 22nd International Conference on Machine Learning, Bonn, Germany, 2005 |
| 150 | TR-2005-5 | On the Consistency of Cardinal Directions Constraints | Skiadopoulos, S. and Koubarakis, M. | 2005 | Spatial DBMS | Artificial Intelligence |
| 151 | TR-2005-3 | Dynamic Publishing of Cadastral Data on the Web Using GML Model Schemas | Karkanis Manousos, Ioannis N. Roussos, Spanaki Maria, Sellis Timos, Tsoulos Lysandros | 2005 | Other | Proceedings of the GML And Geo-Spatial Web Services Conference 2005, Vancouver, British Columbia, July 18th - July 22nd 2005 |
| 152 | TR-2005-2 | DOMProxy: Enabling Dynamic-Content Front-end Web Caching | Manolis Veliskakis, Ioannis N. Roussos, Panos Georgantas, Timos Sellis | 2005 | WWW and DBMS | Proceedings of the 10th IEEE International Workshop on Web Content Caching and Distribution (WCW'05), Sofia Antipolis, France, September 12-13, 2005 |
| 153 | TR-2005-1 | Towards a Context-Aware Relational Model | Ioannis N. Roussos, Yannis Stavrakas, Vassia Pavlaki | 2005 | Other | Proceedings of the Contextual Representation and Reasoning Workshop of the 5th International and Interdisciplinary Conference on Modeling and Using Context (CONTEXT'05), Paris, France, July 5-8, 2005 |
| 154 | TR-2004-11 | Η Περίπτωση του Κινητού OLAP | Ανδρέας Μανιάτης | 2004 | OLAP | Proceedings of the International Conference in Pervasive Information Management (PIM ‘04), Heraklion – Crete, GREECE, March 18th 2004 |
| 155 | TR-2004-10 | Computing and Managing Cardinal Direction Relations | Spiros Skiadopoulos, Christos Giannoukos, Nikos Sarkas, Panos Vassiliadis, Timos Sellis and Manolis Koubarakis | 2004 | Spatial DBMS | |
| 156 | TR-2004-9 | Εννοιολογικό Μοντέλο για Διεργασίες Εξαγωγής, Μετασχηματισμού και Φόρτωσης Δεδομένων | A. Σιμιτσής, Π. Βασιλειάδης, Τ. Σελλής | 2004 | Data Warehousing | 3ο Ελληνικό Συμπόσιο Διαχείρισης Δεδομένων, Αθήνα, 2004 |
| 157 | TR-2004-8 | Συσταδοποίηση αρχείων XML με χρήση Δομικών Περιλήψεων και Μετρικής Δομικής Ομοιότητας | Θ. Δαλαμάγκας, T. Cheng, K. J. Winkel, Τ. Σελλής | 2004 | WWW and DBMS | 3ο Ελληνικό Συμπόσιο Διαχείρισης Δεδομένων, Αθήνα, 2004 |
| 158 | TR-2004-7 | Συσταδοποίηση XML Αρχείων με Χρήση Δομικών Περιλήψεων | Θ. Δαλαμάγκας, T. Cheng, K. J. Winkel, Τ. Σελλής | 2004 | WWW and DBMS | Proceedings of the EDBT Workshop on Clustering Information over the Web (ClustWeb04), Heraklion, Greece, 2004 |
| 159 | TR-2004-6 | PatManQL: Γλώσσα Διαχείρισης Προτύπων και Δεδομένων σε Ιεραρχικούς Καταλόγους | Π. Μπούρος, Θ. Δαλαμάγκας, Τ. Σελλής, Μ. Τερροβίτης | 2004 | Data Mining | Proceedings of the EDBT Workshop on Pattern Representation and Management (PaRMa04), Heraklion, Greece, 2004 |
| 160 | TR-2004-5 | Συσταδοποίηση XML Αρχείων κατά Δομή | Θ. Δαλαμάγκας, T. Cheng, K. J. Winkel, Τ. Σελλής | 2004 | WWW and DBMS | Proceedings of the 3rd Hellenic Conference on Artificial Intelligence, May 5-8, Samos, Greece, 2004 |
| 161 | TR-2004-4 | Διαχείριση τροχιών κινούμενων αντικειμένων με τη μορφή ρευμάτων δεδομένων | Κώστας Πατρούμπας, Τίμος Σελλής | 2004 | Spatiotemporal Databases | Second Workshop on Spatio-Temporal Database Management (STDBM’04) |
| 162 | TR-2004-3 | Ψάχνοντας δομημένα δεδομένα σε ένα αδόμητο σύστημα ομοτίμων | Βηρένα Καντερέ, Δημήτρης Τσουμάκος, Νίκος Ρουσσόπουλος | 2004 | Other | |
| 163 | TR-2004-2 | Μοντελοποίηση και γλώσσες διαχείρισης Βάσεων Προτύπων | Manolis Terrovitis, Panos Vassiliadis, Spiros Skiadopoulos, Elisa Bertino, Barbara Catania, Anna Maddalena | 2004 | Other | |
| 164 | TR-2003-14 | Μοντελοποίηση Παρουσίασης OLAP με χρήση UML και XML | Ανδρέας Μανιάτης | 2003 | OLAP | Proceedings of the 1st Balkan Conference in Informatics (BCI 2003), University of Macedonia, Thessaloniki, GREECE, November 21 - 23 2003, Publishing Centre T.E.I. of Thessaloniki, pages 232 - 241 |
| 165 | TR-2003-13 | Προχωρημένα θέματα Απεικόνισης για OLAP | Ανδρέας Μανιάτης, Πάνος Βασιλειάδης, Σπύρος Σκιαδόπουλος, Γιάννςη Βασιλείου | 2003 | OLAP | Proceedings of the 6th International Conference on Data Warehousing and OLAP (DOLAP 2003), New Orleans, Luisiana, USA, November 7th 2003, ACM Press, Pages 9 – 16 |
| 166 | TR-2003-12 | CPM: Ένα Μοντέλο Παρουσίασης Κύβων για OLAP | Ανδρέας Μανιάτης, Πάνος Βασιλειάδης, Σπύρος Σκιαδόπουλος, Γιάννης Βασιλείου | 2003 | OLAP | Proceedings of the 5th International Conference on Data Warehousing and Knowledge Discovery (DaWaK 2003), Prague, Czech Republic, September 3 – 5, 2003, Springer LCNC 2737, pages 4 – 13 |
| 167 | TR-2003-11 | Modeling and managing ETL processes | A. Simitsis | 2003 | Data Warehousing | Proceedings of the VLDB 2003 PhD Workshop, Berlin, Germany, September 12-13, 2003 |
| 168 | TR-2003-10 | Μοντελοποίηση Διαδικασιών Εξαγωγής, Μετασχηματισμού και Φόρτωσης Δεδομένων με Γράφους | A. Σιμιτσής, Π. Βασιλειάδης, Σ. Σκιαδόπουλος, Τ. Σελλής | 2003 | Data Warehousing | 2ο Ελληνικό Συμπόσιο Διαχείρισης Δεδομένων, Αθήνα, 2003 |
| 169 | TR-2003-8 | A Framework for the Design of ETL Scenarios | Π. Βασιλειάδης, Α. Σιμιτσής, Π. Γεωργαντάς, Μ. Τερροβίτης | 2003 | Data Warehousing | Proceedings of the 15th Conference on Advanced Information Systems Engineering (CAiSE '03), Velden, Austria, June 16, 2003 |
| 170 | TR-2003-7 | Μεθοδολογία Χρήσης Εννοιολογικού Μοντέλου για Διεργασίες ΕΜΦ | Α. Σιμιτσής, Π. Βασιλειάδης | 2003 | Data Warehousing | Proceedings of the Decision Systems Engineering (DSE '03), Velden, Austria, June 17, 2003 |
| 171 | TR-2003-6 | Clustering XML documents by structure | Theodore Dalamagas, Tao Cheng, Klaas-Jan Winkel, Timos Sellis | 2003 | Other | |
| 172 | TR-2003-5 | Computing and Handling Cardinal Direction Information (Extended Report) | Skiadopoulos, S. and Giannoukos, C. and Vassiliadis, P. and Sellis, T. and Koubarakis, M. | 2003 | Other | |
| 173 | TR-2003-4 | The Generalized Pre-Grouping Transformation: Aggregate-Query Optimization in the Presence of Dependencies (long version) | Άρης Τσώης, Τίμος Σελλής | 2003 | Other | |
| 174 | TR-2003-3 | Qualitative Spatial Reasoning with Cardinal Directions: Semantics, Algorithms and Computational Complexity | Skiadopoulos, S. and Koubarakis, M. | 2003 | Other | |
| 175 | TR-2003-2 | Modeling and Manipulating the Structure of Portal Catalogs | Theodore Dalamagas, Alexandra Meliou, Timos Sellis | 2003 | Other | |
| 176 | TR-2003-1 | Combining Hierarchy Encoding and Pre-Grouping: Intelligent Grouping in Star Join Processing | Roland Pieringer, Klaus Elhardt, Frank Ramsak, Volker Markl, Robert Fenk, Rudolf Bayer, Nikos Karayannidis, Aris Tsois, Timos Sellis | 2003 | Other | Proceedings of the 19th International Conference on Data Engineering (ICDE 03), Bangalore, India, March 2003. |
| 177 | TR-2002-11 | Cost-Based Optimization of Aggregation Star Queries on Hierarchically Clustered Data Warehouses | Tsois, A., Karayannidis, N., Sellis, T. and Theodoratos D. | 2002 | Other | Proceedings of the 4rd International Workshop on Design and Management of Data Warehouses (DMDW 2002), Toronto, Canada, May 2002 |
| 178 | TR-2002-10 | Conceptual Modeling for ETL Processes | P. Vassiliadis, A. Simitsis, S. Skiadopoulos | 2002 | Data Warehousing | 5th International Workshop on Data Warehousing and OLAP (DOLAP 2002 ), McLean, VA, USA, November 2002 |
| 179 | TR-2002-9 | Composition Algorithm for Cardinal Direction Relations | Skiadopoulos, S. and Koubarakis, M. | 2002 | Other | Proceedings of the 2nd Hellenic Conference on Artificial Intelligence (SETN 02), short paper, Thessaloniki, Greece, April 2002. |
| 180 | TR-2002-8 | Qualitative Spatial Reasoning with Cardinal Directions | Skiadopoulos, S., and Koubarakis, M. | 2002 | Other | Proceedings of the 7th International Conference on Principles and Practice of Constraint Programing (CP 02), Ithaca, NY, USA, Sept 02. |
| 181 | TR-2002-7 | Θέματα Μοντελοποίησης και Επερώτησης Πολυδιάστατων Βάσεων Δεδομένων | Π. Βασιλειάδης, Σ. Σκιαδόπουλος, Τ. Σελλής | 2002 | Other | 1o Ελληνικό Συμπόσιο Διαχείρισης Δεδομένων, Αθήνα, 22-23 Ιουλίου 2002, σελ. 3-22 |
| 182 | TR-2002-6 | Modeling ETL activities as graphs. | P. Vassiliadis, Alkis Simitsis, Spiros Skiadopoulos. | 2002 | Data Warehousing | In Proc. of Design and Management of Data Warehouses (DMDW 2002) 4th International Workshop in conjunction with the 14th Conference on Advanced Information Systems Engineering (CAiSE�02), pp. 52-61, Toronto, Canada, May 27, 2002. |
| 183 | TR-2002-5 | On the Logical Modeling of ETL Processes | Panos Vassiliadis, Alkis Simitsis, Spiros Skiadopoulos | 2002 | Data Warehousing | In Proc. 14th Conference on Advanced Information Systems Engineering (CAiSE 02), pp. 782-786, Toronto, Canada, May 27-31, 2002. Lecture Notes in Computer Science, vol. 2348, Springer, 2002 |
| 184 | TR-2002-4 | Processing Star-Queries on Hierarchically-Clustered Fact-Tables | Nikos Karayannidis, Aris Tsois, Timos Sellis, Roland Pieringer, Volker Markl, Frank Ramsak, Robert Fenk, Klaus Elhardt, and Rudolf Bayer | 2002 | Other | International conference of Very Large Data Bases VLDB 2002, Hong Kong, China. |
| 185 | TR-2002-3 | Multidimensional Semistructured Data: Representing Context-Dependent Information on the Web | Yannis Stavrakas, Manolis Gergatsoulis | 2002 | Other | Conference in Advanced Information Systems Engineering(CAiSE 2002), Toronto, Canada, May 2002 |
| 186 | TR-2002-2 | An Infrastructure for Manipulating Multidimensional Semistructured Data | Vassilis Zafeiris, Christos Doulkeridis, Yannis Stavrakas, Manolis Gergatsoulis | 2002 | Other | 1st Hellenic Data Management Symposium (HDMS 2002), Athens, Greece, July 2002 |
| 187 | TR-2002-1 | Accommodating Changes in Semistructured Databases Using Multidimensional OEM | Yannis Stavrakas, Manolis Gergatsoulis, Christos Doulkeridis, Vassilis Zafeiris | 2002 | Other | In Proceedings of the 6th East-European Conference on Advances in Databases and Information Systems (ADBIS 2002), Bratislava, Croatia, September 2002 |
| 188 | TR-2001-13 | Heuristic Optimization of OLAP Queries in Multidimensionally Hierarchically Clustered Databases | Theodoratos, D. and Tsois, A. | 2001 | Other | Proceedings of the ACM Fourth International Workshop on Data Warehousing and OLAP (DOLAP 01), Atlanta, USA, November 2001 |
| 189 | TR-2001-12 | A Randomized Approach for the Incremental Design of an Evolving Data Warehouse | D. Theodoratos, T. Dalamagas, A. Simitsis, and M. Stavropoulos | 2001 | Data Warehousing | Proceedings of ER 2001, LNCS 2224, pp. 325-328, Yokohama, Japan, November 2001 |
| 190 | TR-2001-11 | ARKTOS: Towards the modeling, design, control and execution of ETL processes. Information Systems, vol. 26, no. 8, pp. 537-561, | Panos Vassiliadis, Zografoula Vagena, Spiros Skiadopoulos, Nikos Karayannidis, Timos Sellis. | 2001 | Other | Information Systems, vol. 26, no. 8, pp. 537-561, December 2001, Elsevier Science Ltd |
| 191 | TR-2001-10 | ERATOSTHENES: Design and Architecture of an OLAP System | N. Karayannidis, P. Vassiliadis, A. Tsois, and T. Sellis | 2001 | Other | 8th Panhellenic Conference on Informatics, Nicosia, Cyprus, November 2001 |
| 192 | TR-2001-9 | Quality-Oriented Optimization of the Design of the Global Data Warehouse | Panos Vassiliadis, Spyros Ligoudistianos, Timos Sellis, Dimitri Theodoratos | 2001 | Other | 8th panhellenic conference on informatics, Nicosia, Cyprus, 8-10 November 2001 |
| 193 | TR-2001-8 | SISYPHUS: A Chunk-Based Storage Manager for OLAP Cubes | Karayannidis, N. and Timos, S. | 2001 | Other | Proceedings of the 3rd International Workshop on Design and Management of Data Warehouses (DMDW 2001), Interlaken, Switzerland, June 2001 |
| 194 | TR-2001-7 | Composing Cardinal Direction Relations | Skiadopoulos, S. and Koubarakis, M. | 2001 | Other | Proceedings of SSTD-01, pp. 299-317, Redondo Beach, CA, USA, July 2001 |
| 195 | TR-2001-6 | ERATOSTHENES: Design and Architecture of an OLAP System | Karayannidis, N.,Vassiliadis, P., Tsois, A. and Timos, S. | 2001 | Other | Proceedings of the 8th Panhellenic Conference on Informatics, Nicosia, Cyprus, November 2001 |
| 196 | TR-2001-5 | MAC: Conceptula Data Modeling for OLAP | Tsois, A., Karayannidis, N. and Timos, S. | 2001 | Other | Proceedings of the 3rd International Workshop on Design and Management of Data Warehouses (DMDW 2001), Interlaken, Switzerland, June 2001 |
| 197 | TR-2001-4 | Designing and Implementing a Wrapper Specification Language for Web Information Sources | Karageorgos, K., Valakas, C., Stavrakas, Y. and Polyrakis, A. | 2001 | Other | In Proceedings of the 8th Panhellenic Conference on Informatics, Nicosia, Cyprus, 8-10 November 2001 |
| 198 | TR-2001-3 | A Web-based System for Handling Multidimensional Information through MXML | Gergatsoulis, M., Stavrakas, Y., Karteris, D. Mouzaki, A. and Sterpis, D. | 2001 | Other | In Proceedings of the 5th East-European Conference on Advances in Databases and Information Systems (ADBIS 2001), Vilnius, Lithuania, September 2001 |
| 199 | TR-2001-2 | Incorporating dimensions to XML and DTD | Gergatsoulis, M., Stavrakas, Y. and Karteris, D. | 2001 | Other | In Proceedings of the International Conference on Database and Expert Systems Applications (DEXA 2001), Munich, Germany September, 2001 |
| 200 | TR-2001-1 | Representing Time-Dependent Information in Multidimensional XML | Mitakos, T., Gergatsoulis, M., Stavrakas, Y. and Ioannidis, E.V. | 2001 | Other | In Proceedings of the 23rd International Conference on information technology interfaces (ITI 2001) Pula, Croatia, June 19-22, 2001 |
| 201 | TR-2000-3 | ARKTOS: A Tool For Data Cleaning and Transformation in Data Warehouse Environments | Panos Vassiliadis, Zografoula Vagena, Spiros Skiadopoulos, Nikos Karayannidis,Timos Sellis | 2000 | Other | Bulletin of the Technical Committee on Data Engineering, vol. 28, no. 4, pp. 42-47, December 2000, IEEE Computer Society |
| 202 | TR-2000-2 | Representing context-dependent information using Multidimensional XML | Stavrakas, Y., Gergatsoulis, M., and Mitakos, T. | 2000 | Other | In J.Borbinha and T.Baker, editors, Research and Advanced Technology for Digital Libraries, 4th European Conference - ECDL 2000, Lecture Notes in Computer Science 1923, pages 368--371. Springer-Verlag, 2000. |
| 203 | TR-2000-1 | Multidimensional XML | Stavrakas, Y., Gergatsoulis, M. and Rondogiannis, P. | 2000 | Other | In P.Kropf, G.Babin, J.PLaice, and H.Unger, editors, Distributed Communities on the Web, Third International Workshop (DCW 2000), Lecture Notes in Computer Science (LNCS) 1830, pages 100--109, Springer-Verlag, 2000 |
| 204 | TR-1999-22 | Specification of a Mechanism for Direct Access to Databases Through WWW | Zorbas, V., Stavrakas, Y., Chatzinas, K. | 1999 | Other | In Proceedings of the 7th Hellenic Conference on Informatics, Ioannina, Greece |
| 205 | TR-1999-21 | SIGMA: View Selection for Data Warehouses | Ligoudistianos, S., Dalamagas, T. | 1999 | Other | In Proceedings of Panhellenic Conference on Informatics, Ioannina, Greece |
| 206 | TR-1999-20 | Towards quality-oriented data warehouse usage and evolution | Vassiliadis, P., Bouzeghoub, M., Quix C. | 1999 | Other | In Proceedings of the 11th Conference on Advanced Information Systems Engineering (CAiSE 99), Heidelberg, Germany |
| 207 | TR-1999-19 | Spatiotemporal specification and verification of multimedia scenarios | Kostalas, I., Vazirgiannis, M., and Sellis, T. | 1999 | Other | In Proceedings of the IFIP-DS-8 Conference on Multimedia Semantics, New Zealand |
| 208 | TR-1999-18 | Dynamic Data Warehouse Design | Theodoratos, D., Sellis, T. | 1999 | Other | In Proceedings of the Intl. Conf. on Data Warehousing and Knowledge Discovery, (DaWaK 99), Florence Italy |
| 209 | TR-1999-17 | Designing the Global Data Warehouse with SPJ Views | Theodoratos, D., Ligoudistianos, S., and Sellis, T. | 1999 | Other | In Proceedings of the 11th Conference on Advanced Information Systems Engineering (CaiSE 99), Heidelberg, Germany |
| 210 | TR-1999-16 | Enhancing a database management system for GIS with fuzzy set methodologies | Stefanakis, E., and Sellis, T. | 1999 | Other | In Proceedings of the 19th International Cartographic Conference, Ottawa, Canada |
| 211 | TR-1999-15 | CHOROCHRONOS - Research on Spatiotemporal Database Systems (Invited Paper) | Sellis, T. | 1999 | Other | In Proceedings of the International Workshop on Integrated Spatial Databases: Digital Images and GIS, Portland, Maine |
| 212 | TR-1999-14 | Research Issues in Spatiotemporal Database Systems (Invited Paper) | Sellis, T. | 1999 | Other | In Proceedings of the 6th International Symposium on Large Spatial Databases (SSD 99), Hong Kong |
| 213 | TR-1999-13 | CHOROCHRONOS - Research on Spatiotemporal Database Systems (Invited Paper) | Sellis, T. | 1999 | Other | In Proceedings of the International Workshop Workshop on Spatio-Temporal Data Models and Languages, Florence, Italy |
| 214 | TR-1999-12 | Heuristic Algorithms for Designing the Global Data Warehouse with SPJ Views | Ligoudistianos, S., Sellis, T., Theodoratos, D., Vassiliou, Y. | 1999 | Other | In Proceedings of the Intl. Conf. on Data Warehousing and Knowledge Discovery, (DaWaK 99), Florence Italy |
| 215 | TR-1999-11 | Querying Indefinite Spatial and Temporal Information: The New Frontier | Koubarakis, M. and Skiadopoulos, S. | 1999 | Other | In Proceedings of the IJCAI Workshop on Hot Topics in Spatial and Temporal Reasoning, Stockholm, Sweden |
| 216 | TR-1999-10 | Querying Temporal Constraint Networks in PTIME | Koubarakis, M. and Skiadopoulos, S. | 1999 | Other | In Proceedings of AAAI-99, Orlando, Florida |
| 217 | TR-1999-9 | Specifying and Authoring Multimedia Scenarios | Vazirgiannis, M., Kostalas, I., and Sellis, T. | 1999 | Other | IEEE Multimedia, Vol. 6, (3) |
| 218 | TR-1999-8 | Interactive Multimedia Documents: a Modeling, Authoring and Rendering approach | Vazirgiannis, M., Tsirikos, D., Markousis, Th., Trafalis, M., Stamati, Y., Hatzopoulos, M., Sellis, T. | 1999 | Other | To appear in Multimedia Tools & Applications Journal (Kluwer Academic Publishers), special issue on Authoring and Delivery Multimedia Presentations |
| 219 | TR-1999-7 | WWW-enabled delivery of Interactive Multimedia Documents | Markousis, Th., Tsirikos, D., Vazirgiannis, M., Stavrakas, Y. | 1999 | Other | Computer Communications Journal, Vol. 23 (3): 242-252, Feb. 2000 |
| 220 | TR-1999-6 | Architecture and quality in data warehouses | Jarke, M., Jeusfeld, M.A., Quix, C., Vassiliadis, P. | 1999 | Other | Special Issue on Advanced Information Systems Engineering, Information Systems |
| 221 | TR-1999-5 | Efficient Cost Models for Spatial Queries Using R-trees | Theodoridis, Y., Stefanakis, E., and Sellis, T. | 1999 | Other | IEEE Transactions on Knowledge and Data Engineering, IEEE CS Press. In press |
| 222 | TR-1999-4 | Designing Data Warehouses | Theodoratos, D., Sellis, T. | 1999 | Other | Data and Knowledge Engineering (DKE), Elsevier Science, Vol. 31 (1) |
| 223 | TR-1999-3 | Incorporating fuzzy set methodologies in a DBMS repository for the application domain of GIS | Stefanakis, E., Vazirgiannis, M., and Sellis, T. | 1999 | Other | International Journal of Geographical Information Science, Vol. 13 (7) |
| 224 | TR-1999-2 | Chorochronos: A Research Network for Spatiotemporal Database Systems | Frank, A., R.H. Guting, C.S. Jensen, M. Koubarakis, N. Lorentzos, Y. Manolopoulos, E. Nardelli, B. Pernici, H.-J. Schek, M. Scholl, T. Sellis, B. Theodoulidis and P. Widmayer | 1999 | Other | ACM SIGMOD Record, Vol. 28 (3) |
| 225 | TR-1999-1 | Tractable Query Answering in Indefinite Constraint Databases: Basic Results and Applications to Querying Spatio-Temporal Inform | Koubarakis, M. and Skiadopoulos, S. | 1999 | Other | In Proceedings of the Int l Workshop on Spatio-Temporal Data Base Management (STDBM99), Edinburgh, UK |
| 226 | TR-1998-16 | Architecture and quality in data warehouses | Jarke, M., Jeusfeld, M.A., Quix, C., and Vassiliadis, P. | 1998 | Other | In Proceedings of the 10th Conference on Advanced Information Systems Engineering (CAiSE 98), Pisa, Italy |
| 227 | TR-1998-15 | Database access using WWW browsers | Stavrakas, Y., Karagiannidis, N., and Vasiliadis, P. | 1998 | Other | In Proceedings of Panhellenic Conference on New Information Technology, Athens, Greece |
| 228 | TR-1998-14 | Incremental materialized view maintenance algorithms | Xanthakos, I., Valavanis, E., Ligoudistianos, S., Vassiliadis, P. | 1998 | Other | In Proceedings of Panhellenic Conference on New Information Technology, Athens |
| 229 | TR-1998-13 | Different perspectives of metadata for web-based information systems | Vassiliadis, P., and Stavrakas, Y. | 1998 | Other | In 11th ERCIM Database Research Group Workshop on Metadata for Web Databases, S. Augustin, Germany |
| 230 | TR-1998-12 | Modeling multidimensional databases, cubes and cube operations | Vassiliadis, P. | 1998 | Other | In Proceedings of the 10th SSDBM Conference, Capri, Italy |
| 231 | TR-1998-11 | A client-server design for interactive multimedia documents based on Java | Tsirikos, D., Markousis, T., Vazirgiannis, M., Stavrakas, G., and Hatzopoulos, M. | 1998 | Other | In Proceedings of the 5th International Workshop on Interactive Distributed Multimedia Systems and Telecommunication Services. Athens, Greece |
| 232 | TR-1998-10 | Specifications for efficient indexing in spatiotemporal databases, | Theodoridis, Y., Sellis, T., Papadopoulos, A., and Manolopoulos, Y. | 1998 | Other | In Proceedings of the 10th International Conference on Scientific and Statistical Database Management (SSDBM 98), Capri, Italy |
| 233 | TR-1998-9 | Data Warehouse Schema and Instance Design | Theodoratos, D., and Sellis, T. | 1998 | Other | In Proceedings of the 17th International Conference on Conceptual Modeling (ER 98), Singapore |
| 234 | TR-1998-8 | Implementing Embedded Valid Time Query Languages | Vassilakis, C., Georgiadis, P., and Sellis, T. | 1998 | Other | In Proceedings of the 9th International Conference on Database and Expert Systems Applications (DEXA 98), Vienna, Austria |
| 235 | TR-1998-7 | On the retrieval of similar configurations | Papadias, D., Arkoumanis, N., Karacapilidis, N. | 1998 | Other | In Proceedings of the 8th International Symposium on Spatial Data Handling (SDH 98), Vancouver, Canada |
| 236 | TR-1998-6 | Experimental evaluation of data warehouse configuration algorithms | Ligoudistianos, S., Theodoratos, D., and Sellis, T. | 1998 | Other | In Proceedings of Database and Expert Systems Applications Workshop (DEXA 98). Vienna, Austria |
| 237 | TR-1998-5 | Spatio-temporal composition and indexing for large multimedia applications | Vazirgiannis, M., Theodoridis, Y., and Sellis, T. | 1998 | Other | ACM Springer Multimedia Systems, Vol. 6, No. 4 |
| 238 | TR-1998-4 | Direction relations and two-dimensional range queries: optimization techniques | Theodoridis, Y., Papadias, D., Stefanakis, E., and Sellis, T. | 1998 | Other | Data and Knowledge Engineering, Vol. 27, No. 3 |
| 239 | TR-1998-3 | Enhancing operations with spatial access methods in a database management system for GIS | Stefanakis, E., and Sellis, T. | 1998 | Other | Cartography and Geographic Information Systems, Vol. 25, No. 1 |
| 240 | TR-1998-2 | Cost models for join queries in spatial databases | Theodoridis, Y., Stefanakis, E., and Sellis, T. | 1998 | Other | In Proceedings of the 14th IEEE International Conference on Data Engineering (ICDE 98), Orlando, Florida |
| 241 | TR-1998-1 | A visual database system for spatial and non-spatial data management | Dalamagas, T., Sellis, T. and Sinos, L. | 1998 | Other | In Proceedings of the 4th Conference on Visual Database Systems, L Aquila, Italy |
| 242 | TR-1997-5 | Towards the design of a DBMS repository for the application domain of GIS: requirements of users and applications | Stefanakis, E., and Sellis, T. | 1997 | Other | In Proceedings of the 18th International Cartographic Conference, Stockholm, Sweden |
| 243 | TR-1997-4 | Data Warehouse Configuration | Theodoratos, D., and Sellis, T. | 1997 | Other | In Proceedings of the 23rd International Conference on Very Large Data Bases, Athens, Greece |
| 244 | TR-1997-3 | Spatial relations, minimum bounding rectangles, and spatial data structures | Papadias, D., and Theodoridis, Y. | 1997 | Other | International Journal of Geographic Information Science. Vol. 11, No. 2 |
| 245 | TR-1997-2 | Multi-dimensional range query processing with spatial relations | Papadias, D., Theodoridis, Y., and Stefanakis, E. | 1997 | Other | Geographical Systems, Vol. 4, No. 4 |
| 246 | TR-1997-1 | Point representation of spatial objects and query window extension: a new technique for spatial access methods | Stefanakis, E., Theodoridis, Y., Sellis, T., and Lee, Y.C. | 1997 | Other | International Journal of Geographical Information Science, Vol. 11, No. 6 |
| 247 | TR-1996-9 | Determination of the optimum path on the earth s surface | Kavouras, M., and Stefanakis, E. | 1996 | Other | In Proceedings of the 17th International Cartographic Conference, Barcelona, Spain |
| 248 | TR-1996-8 | Spatio-temporal composition in multimedia applications | Vazirgiannis, M., Theodoridis, Y., and Sellis, T. | 1996 | Other | In Proceedings of the IEEE International Workshop on Multimedia Software Development (MMSD 96), Berlin, Germany |
| 249 | TR-1996-7 | Event and action representation and composition for multimedia application scenario modelling | Vazirgiannis, M., and Sellis, T. | 1996 | Other | In Proceedings of ERCIM Workshop on Interactive Distributed Multimedia Systems and Services, Berlin, Germany |
| 250 | TR-1996-6 | A model for the prediction of R-tree performance | Theodoridis, Y., and Sellis, T. | 1996 | Other | In Proceedings of the 15th ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems (PODS 96), Montreal, Canada |
| 251 | TR-1996-5 | Spatio-temporal indexing for large multimedia applications | Theodoridis, Y., Vazirgiannis, M., and Sellis, T. | 1996 | Other | In Proceedings of the 3rd IEEE Conference on Multimedia Computing and Systems (ICMCS 96), Hiroshima, Japan |
| 252 | TR-1996-4 | Supporting direction relations in spatial database systems | Theodoridis, Y., Papadias, D., and Stefanakis, E. | 1996 | Other | In Proceedings of the 7th International Symposium on Spatial Data Handling, Delft, The Netherlands |
| 253 | TR-1996-3 | Incorporating fuzzy logic methodologies into GIS operations | Stefanakis, E., Vazirgiannis, M., and Sellis, T. | 1996 | Other | In Proceedings of the 1st International Symposium on Geographic Information Systems in Urban, Regional, and Environmental Planning, Samos, Greece |
| 254 | TR-1996-2 | A GIS-based forest fire management information system | Lymberopoulos, N., Papadopoulos, C., Stefanakis, E., Pantalos, N., and Lockwood, F. | 1996 | Other | EARSel Journal - Advances in Remote Sensing. Special Issue: Remote sensing and GIS applications for forest fire management, Vol. 4, No. 4 |
| 255 | TR-1996-1 | Α DBMS repository for the application domain of Geographic Information Systems | Stefanakis, E., and Sellis, T. | 1996 | Other | In Proceedings of the 7th International Symposium on Spatial Data Handling, Delft, The Netherlands |
| 256 | TR-1995-6 | Culture and Information Society: multimedia database management systems for museums and arcaeological areas | Sellis, T., Diakonikolaou, K., and Stefanakis, E. | 1995 | Other | In Proceedings of Panhellenic Conference on New Information Technology, Athens, Greece |
| 257 | TR-1995-5 | Space shortest path | Kavouras, M., and Stefanakis, E. | 1995 | Other | In Proceedings of the 2nd Panhellenic Conference on Chartography, ΧΕΕΕ, Kalamata, Greece |
| 258 | TR-1995-4 | Range queries involving spatial relations: a performance analysis | Theodoridis, Y., Papadias, D. | 1995 | Other | In Proceedings of the 2nd International Conference on Spatial Information Theory (COSIT 95), Semmering - Austria |
| 259 | TR-1995-3 | On the determination of the optimum path in space | Stefanakis, E., and Kavouras, M. | 1995 | Other | In Proceedings of the 2nd International Conference on Spatial Information Theory (COSIT 95), Semmering, Austria |
| 260 | TR-1995-2 | A pictorial query-by-example language | Papadias, D., and Sellis, T. | 1995 | Other | Journal of Visual Languages and Computing, Special Issue on Visual Query Systems. Vol. 6, No. 1 |
| 261 | TR-1995-1 | Topological relations in the world of minimum bounding rectangles: a study with R-trees | Papadias, D., Theodoridis, Y., Sellis, T., and Egenhofer, M. | 1995 | Other | In Proceedings of ACM-SIGMOD International Conference on Management of Data (SIGMOD 95), San Jose, CA |
| 262 | TR-1994-8 | Optimization issues in R-tree construction | Theodoridis, Y., and Sellis, T. | 1994 | Other | In Proceedings of the International Workshop on Advanced Research in Geographic Information Systems (IGIS 94), Ascona, Switzerland |
| 263 | TR-1994-7 | Relation-based information processing with symbolic spatial indexes | Papadias, D., Andronikos, T. | 1994 | Other | In Proceedings of the International Workshop on Advanced Research in Geographic Information Systems, Ascona, Switzerland |
| 264 | TR-1994-6 | Acquiring, representing and processing spatial relations | Papadias, D., and Kavouras, M. | 1994 | Other | In Proceedings of the 6th International Symposium on Spatial Data Handling (SDH 94), Edinburgh, UK |
| 265 | TR-1994-5 | A pictorial language for the retrieval of spatial relations from image databases | Papadias, D., and Sellis, T. | 1994 | Other | In Proceedings of the 6th International Symposium on Spatial Data Handling (SDH 94), Edinburgh, UK |
| 266 | TR-1994-4 | Constraint-based reasoning in geographic databases: the case of symbolic arrays | Papadias, D., Frank, A., and Koubarakis, M. | 1994 | Other | In Proceedings of the 2nd ICLP Workshop on Deductive Databases, Santa Margherita Ligure, Italy |
| 267 | TR-1994-3 | The retrieval of direction relations using R-trees, | Papadias, D., Theodoridis, Y., and Sellis, T. | 1994 | Other | In Proceedings of the 5th International Conference on Database and Expert Systems Applications (DEXA 94), Athens, Greece |
| 268 | TR-1994-2 | A new approach to range searching based on the point representation of spatial objects | Lee, Y.C., and Stefanakis, E. | 1994 | Other | In Proceedings of the 6th International Conference on Geographic Information Systems, Ottawa, Canada |
| 269 | TR-1994-1 | Qualitative representation of spatial knowledge in two-dimensional space | Papadias, D., and Sellis, T. | 1994 | Other | Very Large Data Bases Journal, Special Issue on Spatial Databases. Vol. 3, No. 4 |
| 270 | TR-1993-4 | A geographic database management system | Theodoridis, Y., and Sellis, T. | 1993 | Other | In Proceedings of Panhellenic Conference on New Information Technology, Patra, Greece |
| 271 | TR-1993-3 | Theories underlying requirements engineering: An Overview at Genesis of Nature, | Jarke M., Bubenko J., Rolland C., Sutcliffe A., Vassiliou Y. | 1993 | Other | Requirements Engineering Conference, San Diego |
| 272 | TR-1993-2 | The semantics of relations in 2D space using representative points: spatial indexes | Papadias, D. and Sellis, T. | 1993 | Other | In Proceedings of the 1st European Conference on Spatial Information Theory, (COSIT), Elba, Italy |
| 273 | TR-1993-1 | Coupling Production Systems and Database Systems: A Homogeneous Approach, | Sellis T., Lin C-C and Raschid L. | 1993 | Other | IEEE Transactions on Knowledge and Data Engineering, Vol. 5, No. 2 |
| 274 | TR-1992-5 | A Geometric Approach to Indexing Large Rule Bases, | Sellis T. and Lin C-C. | 1992 | Other | In Proceedings of the EDBT Conference, Vienna, Austria |
| 275 | TR-1992-4 | Spatial Reasoning Using Symbolic Arrays, | Papadias D. and Sellis T., | 1992 | Other | In Proceedings of the Conference GIS - From Space to Territory, Pisa, Italy, Springer Verlag |
| 276 | TR-1992-3 | Parametric Query Optimization, | Ioannidis Y., Ng R., Shim K. and Sellis T. | 1992 | Other | In Proceedings of the 1992 VLDB Conference, Vancouver, Canada |
| 277 | TR-1992-2 | An Environment for Evolving Information Systems | Jarke M., Mylopoulos J., Schmidt J., Vassiliou Y. | 1992 | Other | Transactions on Information Systems, Vol.10, No.1, January 1992, pp. 1-50, 1992 |
| 278 | TR-1992-1 | Supporting Inconsistent Rules in Database Systems | Ioannidis Y. and Sellis T. | 1992 | Other | Journal of Intelligent Information Systems, Vol. 1, No. 3/4 |