5046 search results - page 279 / 1010 » Feature Selection from Huge Feature Sets |
180
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IUI
2006
ACM
16 years 20 days ago
2006
ACM
The TaskTracer system seeks to help multi-tasking users manage the resources that they create and access while carrying out their work activities. It does this by associating with...
167
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TREC
2008
15 years 8 months ago
2008
In this paper we describe our system, experiments and results from our participation in the Blog Track at TREC 2008. Dublin City University participated in the adhoc retrieval, op...
177
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ICDM
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract--Imbalanced data sets present a particular challenge to the data mining community. Often, it is the rare event that is of interest and the cost of misclassifying the rare ...
171
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ICCBR
2003
Springer
15 years 12 months ago
2003
Springer
Case-Based Reasoning systems usually retrieve cases using a similarity function based on K-NN or some derivatives. These functions are sensitive to irrelevant or noisy features. We...
159
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SOCRATES
2008
15 years 8 months ago
2008
Quality is an open concept. Something has a good quality when the most salient of its characteristics have a positive value. What are this relevant features? It depends on the int...