11921 search results - page 2077 / 2385 » Community Information Management |
143
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KDD
2009
ACM
16 years 5 months ago
2009
ACM
Correlated or discriminative pattern mining is concerned with finding the highest scoring patterns w.r.t. a correlation measure (such as information gain). By reinterpreting corre...
168
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KDD
2009
ACM
16 years 5 months ago
2009
ACM
Search logs, which contain rich and up-to-date information about users' needs and preferences, have become a critical data source for search engines. Recently, more and more ...
126
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MOBISYS
2009
ACM
16 years 5 months ago
2009
ACM
In this work, we study the security of public WLAN-based positioning systems. Specifically, we investigate the Skyhook positioning system, available on PCs and used on a number of...
136
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KDD
2008
ACM
16 years 5 months ago
2008
ACM
We introduce the problem of query decomposition, where we are given a query and a document retrieval system, and we want to produce a small set of queries whose union of resulting...
155
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KDD
2008
ACM
16 years 5 months ago
2008
ACM
Attributed graphs are increasingly more common in many application domains such as chemistry, biology and text processing. A central issue in graph mining is how to collect inform...