Λεπτομέρειες

ΕίδοςΔημοσίευση
ΚωδικόςTR-2005-8
ΤίτλοςPatman: Σύστημα Διαχείρισης Προτύπων Μονοπατιών και Δεδομένων σε Ιεραρχικούς Καταλόγους
ΣυγγραφέαςΑγγελική Κουκουτσάκη, Θοδωρής Δαλαμάγκας, Τίμος Σελλής, Παναγιώτης Μπούρος
Έτος2005
Λέξεις κλειδιάpattern hierarchy query language
ΠερίληψηHierarchical structures is a popular means of organizing data in Digital libraries for browsing and querying. Examples of such structures are the catalogs which provide data organized in thematic hierarchies on a category/subcategory basis. Such hierarchies group data under certain properties. Navigational paths are the knowledge artifacts to represent such groups. We consider paths in hierarchies as patterns which provide a conceptual clustering of data in groups sharing common properties. Under this perspective, we have designed and implemented PatΜan, a visual database system to manage hierarchical catalogs. The system can store navigational paths and data from hierarchical catalogs, and provides a pictorial query-by-example language to manipulate path patterns and data in a uniform way.
ΚατηγορίαWWW and DBMS
ΔημοσίευσηProceedings 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
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