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CIKM
2007
Springer
15 years 7 months ago
Optimizing parallel itineraries for knn query processing in wireless sensor networks
Spatial queries for extracting data from wireless sensor networks are important for many applications, such as environmental monitoring and military surveillance. One such query i...
Tao-Young Fu, Wen-Chih Peng, Wang-Chien Lee
DAWAK
2005
Springer
15 years 7 months ago
Optimizing a Sequence of Frequent Pattern Queries
Discovery of frequent patterns is a very important data mining problem with numerous applications. Frequent pattern mining is often regarded as advanced querying where a user speci...
Mikolaj Morzy, Marek Wojciechowski, Maciej Zakrzew...
PODS
2004
ACM
101views Database» more  PODS 2004»
16 years 1 months ago
Synopses for Query Optimization: A Space-Complexity Perspective
Raghav Kaushik, Raghu Ramakrishnan, Venkatesan T. ...
WWW
2010
ACM
15 years 8 months ago
Optimal rare query suggestion with implicit user feedback
Query suggestion has been an effective approach to help users narrow down to the information they need. However, most of existing studies focused on only popular/head queries. Si...
Yang Song, Li-wei He