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» Adaptive Peer Selection
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125
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WISE
2009
Springer
16 years 1 months ago
Aggregation of Document Frequencies in Unstructured P2P Networks
Peer-to-peer (P2P) systems have been recently proposed for providing search and information retrieval facilities over distributed data sources, including web data. Terms and their ...
Robert Neumayer, Christos Doulkeridis, Kjetil N&os...
ICDE
2004
IEEE
85views Database» more  ICDE 2004»
16 years 6 months ago
Selectivity Estimation for String Predicates: Overcoming the Underestimation Problem
Queries with (equality or LIKE) selection predicates over string attributes are widely used in relational databases. However, state-of-the-art techniques for estimating selectivit...
Surajit Chaudhuri, Venkatesh Ganti, Luis Gravano
171
Voted
GLOBECOM
2007
IEEE
15 years 11 months ago
Stochastic Channel Selection in Cognitive Radio Networks
— In this paper, we investigate the channel selection strategy for secondary users in cognitive radio networks. We claim that in order to avoid the costly channel switchings, a s...
Yang Song, Yuguang Fang, Yanchao Zhang
VLDB
2005
ACM
146views Database» more  VLDB 2005»
16 years 4 months ago
Adaptive website recommendations with AWESOME
Recommendations are crucial for the success of large websites. While there are many ways to determine recommendations, the relative quality of these recommenders depends on many fa...
Andreas Thor, Nick Golovin, Erhard Rahm
140
Voted
ICWS
2004
IEEE
15 years 6 months ago
Provisioning Resilient, Adaptive Web Services-based Workflow: A Semantic Modeling Approach
Web Services are emerging technologies that enable application-to-application communication and reuse of autonomous services over the Web. Recent efforts, OWL-S, model the semanti...
Chintan Patel, Kaustubh Supekar, Yugyung Lee