350 search results - page 33 / 70 » Discovering topical structures of databases |
IJCAI
2007
14 years 11 months ago
2007
Linear Discriminant Analysis (LDA) is a popular data-analytic tool for studying the class relationship between data points. A major disadvantage of LDA is that it fails to discove...
ICDE
2007
IEEE
15 years 1 months ago
2007
IEEE
The problem of trajectory similarity in moving object databases is a relatively new topic in the spatial and spatiotemporal database literature. Existing work focuses on the spati...
EDBT
2000
ACM
15 years 1 months ago
2000
ACM
Decision tree induction algorithms scale well to large datasets for their univariate and divide-and-conquer approach. However, they may fail in discovering effective knowledge when...
VLDB
2001
ACM
15 years 2 months ago
2001
ACM
This paper presents several paradigms by which users of Verity business portals (from within as well as from outside an enterprise) discover and navigate relevant semistructured d...
UAI
2004
14 years 11 months ago
2004
We consider the challenge of preference elicitation in systems that help users discover the most desirable item(s) within a given database. Past work on preference elicitation foc...