424 search results - page 4 / 85 » Query Rewriting Based on User's Profile Knowledge |
ICDE
2000
IEEE
14 years 7 months ago
2000
IEEE
Push-based data delivery requires knowledge of user interests for making scheduling, bandwidthallocation, and routing decisions. Such information is maintained as user profiles. W...
DAGSTUHL
2004
13 years 7 months ago
2004
Query Personalization is the process of dynamically enhancing a query with related user preferences stored in a user profile with the aim of providing personalized answers. The und...
ICDE
2009
IEEE
14 years 7 months ago
2009
IEEE
In this paper, we present iBroker, an Intelligent Broker for ontology based publish/subscribe systems which syntactically and semantically match incoming OWL data to multiple user ...
PDIS
1996
IEEE
13 years 9 months ago
1996
IEEE
Users today are struggling to integrate a broad range of information sources providing di erent levels of query capabilities. Currently, data sources with di erent and limitedcapa...
AMW
2010
13 years 7 months ago
2010
We address the problem of answering conjunctive queries over knowledge bases, specified by sets of first-order sentences called tuple-generating dependencies (TGDs). This problem i...