42388 search results - page 366 / 8478 » Classification Using Information |
155
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ACMDIS
2006
ACM
16 years 21 days ago
2006
ACM
Text-based interpersonal communication tools such as instant messenger are widely used today. These tools often feature emoticons that people use to express emotion to some degree...
180
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DAWAK
2008
Springer
15 years 8 months ago
2008
Springer
In this paper we discuss problems of constructing classifiers from imbalanced data. We describe a new approach to selective preprocessing of imbalanced data which combines local ov...
186
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ISIWI
2000
15 years 8 months ago
2000
We describe an infrastructure for the collection and management of large amounts of text, and discuss the possibility of information extraction and visualisation from text corpora...
190
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IIR
2010
15 years 4 months ago
2010
We present four new feature selection methods for ordinal regression and test them against four different baselines on two large datasets of product reviews.
141
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CHI
2009
ACM
16 years 7 months ago
2009
ACM
Despite increased knowledge about how Information and Communications Technologies (ICTs) are used to support religious and spiritual practices, designers know little about how to ...