42388 search results - page 258 / 8478 » Classification Using Information |
182
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CORR
2002
Springer
15 years 6 months ago
2002
Springer
We consider the problem of classifying documents not by topic, but by overall sentiment, e.g., determining whether a review is positive or negative. Using movie reviews as data, w...
160
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SAC
2008
ACM
15 years 6 months ago
2008
ACM
Multi-objective genetic algorithms have been often used to optimize classification systems, but little is discussed on their computational cost to solve such problems. This paper ...
209
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
Intrusion Detection is an invaluable part of computer networks defense. An important consideration is the fact that raising false alarms carries a significantly lower cost than not...
180
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PRL
2008
15 years 6 months ago
2008
We describe a multi-purpose image classifier that can be applied to a wide variety of image classification tasks without modifications or fine-tuning, and yet provide classificati...
171
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SCIA
2007
Springer
16 years 20 days ago
2007
Springer
Abstract. Since texture is scale dependent, multi-scale techniques are quite useful for texture classification. Scale-space theory introduces multi-scale differential operators. In...