139 search results - page 18 / 28 » An Empirical Comparison of Four Text Mining Methods |
103
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ICWSM
2008
15 years 1 months ago
2008
There is a growing interest in mining opinions using sentiment analysis methods from sources such as news, blogs and product reviews. Most of these methods have been developed for...
JMLR
2010
14 years 6 months ago
2010
We present two Bayesian algorithms CD-B and CD-H for discovering unconfounded cause and effect relationships from observational data without assuming causal sufficiency which prec...
115
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KDD
2004
ACM
16 years 3 days ago
2004
ACM
In gene expression microarray data analysis, selecting a small number of discriminative genes from thousands of genes is an important problem for accurate classification of diseas...
131
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CIMCA
2005
IEEE
15 years 5 months ago
2005
IEEE
In Internet marketing, Web audience analysis is essential to understanding the visitors’ needs. However, the existing analysis tools fail to deliver summarized and conceptual me...
110
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ICDM
2005
IEEE
15 years 5 months ago
2005
IEEE
Binary classification is a core data mining task. For large datasets or real-time applications, desirable classifiers are accurate, fast, and need no parameter tuning. We presen...