576 search results - page 53 / 116 » Combination of Feature Selection Methods for Text Categorisa... |
140
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VMV
2001
15 years 4 months ago
2001
We present a new approach for the coarse segmentation of tubular structures in 3D image data. Our algorithm, which requires only few initial values and minimal user interaction, c...
122
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IDA
2002
Springer
15 years 3 months ago
2002
Springer
Feature subset selection is important not only for the insight gained from determining relevant modeling variables but also for the improved understandability, scalability, and pos...
115
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LREC
2010
15 years 4 months ago
2010
In this paper, we propose GermanPolarityClues, a new publicly available lexical resource for sentiment analysis for the German language. While sentiment analysis and polarity clas...
135
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ICDE
2007
IEEE
15 years 9 months ago
2007
IEEE
Increasingly large text datasets and the high dimensionality associated with natural language create a great challenge in text mining. In this research, a systematic study is cond...
125
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IWANN
2009
Springer
15 years 9 months ago
2009
Springer
Frequently, the number of input variables (features) involved in a problem becomes too large to be easily handled by conventional machine-learning models. This paper introduces a c...