5107 search results - page 639 / 1022 » Data Mining and Information Retrieval |
295
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SIGMOD
2008
ACM
16 years 7 months ago
2008
ACM
A statistical database (StatDB) retrieves only aggregate results, as opposed to individual tuples. This paper investigates the construction of a privacy preserving StatDB that can...
141
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IRI
2007
IEEE
16 years 1 months ago
2007
IEEE
Suppose we are given a set A of activities of interest, a set O of observations, and a probability threshold p. We are interested in finding the set of all pairs (a, O ), where a...
167
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ECIR
2010
Springer
15 years 8 months ago
2010
Springer
Ranking a set retrieval systems according to their retrieval effectiveness without relying on relevance judgments was first explored by Soboroff et al. [13]. Over the years, a numb...
206
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IJWIS
2007
15 years 6 months ago
2007
Streams of data often originate from many distributed sources. A distributed stream processing system publishes such streams of data and enables queries over the streams. This allo...
194
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HT
2006
ACM
16 years 26 days ago
2006
ACM
A method of using string-matching to analyze hypertext navigation was developed, and evaluated using two weeks of website logfile data. The method is divided into phases that use:...