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» Querying spatial patterns
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CSCW
2011
ACM
14 years 10 months ago
Using F-formations to analyse spatial patterns of interaction in physical environments
Paul Marshall, Yvonne Rogers, Nadia Pantidi
147
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DAWAK
2005
Springer
15 years 9 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...
EDBT
2006
ACM
106views Database» more  EDBT 2006»
16 years 3 months ago
DPTree: A Distributed Pattern Tree Index for Partial-Match Queries in Peer-to-Peer Networks
Abstract. Partial-match queries return data items that contain a subset of the query keywords and order the results based on the statistical properties of the matched keywords. The...
Dyce Jing Zhao, Dik Lun Lee, Qiong Luo