2822 search results - page 195 / 565 » Mining Optimized Ranges |
133
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KDD
2003
ACM
16 years 4 months ago
2003
ACM
A recommender system suggests the items expected to be preferred by the users. Recommender systems use collaborative filtering to recommend items by summarizing the preferences of...
159
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KDD
2002
ACM
16 years 4 months ago
2002
ACM
Instance selection and feature selection are two orthogonal methods for reducing the amount and complexity of data. Feature selection aims at the reduction of redundant features i...
113
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KDD
2001
ACM
16 years 4 months ago
2001
ACM
Many of the same modeling methods used in natural languages, speci cally Markov models and HMM's, have also been applied to biological sequence analysis. In recent years, nat...
141
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WSDM
2010
ACM
16 years 1 months ago
2010
ACM
Query reformulation techniques based on query logs have been studied as a method of capturing user intent and improving retrieval effectiveness. The evaluation of these techniques...
131
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WSDM
2010
ACM
15 years 11 months ago
2010
ACM
Two-sided markets arise when two different types of users may realize gains by interacting with one another through one or more platforms or mediators. We initiate a study of the...