3708 search results - page 552 / 742 » The Inverse Classification Problem |
173
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ICML
2004
IEEE
16 years 7 months ago
2004
IEEE
Text categorization algorithms usually represent documents as bags of words and consequently have to deal with huge numbers of features. Most previous studies found that the major...
156
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CHI
2010
ACM
16 years 1 months ago
2010
ACM
This CHI Note proposes a new research initiative for the HCI community: multi-lifespan information system design. The central idea begins with the identification of categories of ...
164
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ECML
2005
Springer
15 years 12 months ago
2005
Springer
Abstract. We study the problem of learning from positive and unlabeled examples. Although several techniques exist for dealing with this problem, they all assume that positive exam...
176
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ICDM
2007
IEEE
15 years 10 months ago
2007
IEEE
Recently the problem of dimensionality reduction (or, subspace learning) has received a lot of interests in many fields of information processing, including data mining, informati...
200
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ECML
2004
Springer
15 years 10 months ago
2004
Springer
The kernel function plays a central role in kernel methods. Most existing methods can only adapt the kernel parameters or the kernel matrix based on empirical data. Recently, Ong e...