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» Refreshing Models to Provide Timely Query Recommendations
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ICDE
2004
IEEE
101views Database» more  ICDE 2004»
15 years 11 months ago
Personalization of Queries in Database Systems
As information becomes available in increasing amounts to a wide spectrum of users, the need for a shift towards a more user-centered information access paradigm arises. We develo...
Georgia Koutrika, Yannis E. Ioannidis
COOPIS
2003
IEEE
15 years 3 months ago
Ontology Based Query Processing in Database Management Systems
The use of semantic knowledge in its various forms has become an important aspect in managing data in database and information systems. In the form of integrity constraints, it ha...
Chokri Ben Necib, Johann Christoph Freytag
HICSS
2000
IEEE
139views Biometrics» more  HICSS 2000»
15 years 2 months ago
Supporting Trust in Virtual Communities
At any given time, the stability of a community depends on the right balance of trust and distrust. Furthermore, we face information overload, increased uncertainty and risk takin...
Alfarez Abdul-Rahman, Stephen Hailes
EC
2007
120views ECommerce» more  EC 2007»
14 years 10 months ago
On Replacement Strategies in Steady State Evolutionary Algorithms
Steady-State models of Evolutionary Algorithms are widely used, yet surprisingly little attention has been paid to the effects arising from different replacement strategies. This ...
Jim Smith
SSDBM
2008
IEEE
149views Database» more  SSDBM 2008»
15 years 4 months ago
Query Planning for Searching Inter-dependent Deep-Web Databases
Increasingly, many data sources appear as online databases, hidden behind query forms, thus forming what is referred to as the deep web. It is desirable to have systems that can pr...
Fan Wang, Gagan Agrawal, Ruoming Jin