2326 search results - page 381 / 466 » Discovering significant patterns |
159
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SIGIR
2005
ACM
15 years 12 months ago
2005
ACM
We consider classification of email messages as to whether or not they contain certain “email acts”, such as a request or a commitment. We show that exploiting the sequential ...
162
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CIKM
2005
Springer
15 years 12 months ago
2005
Springer
In this paper we present a novel strategy, DragPushing, for improving the performance of text classifiers. The strategy is generic and takes advantage of training errors to succes...
181
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GECCO
2005
Springer
15 years 12 months ago
2005
Springer
In support vector machines (SVM), the kernel functions which compute dot product in feature space significantly affect the performance of classifiers. Each kernel function is suit...
150
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IJCNLP
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. Temporal question classification assigns time granularities to temporal questions ac-cording to their anticipated answers. It is very important for answer extraction and ...
192
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IJCNLP
2005
Springer
15 years 11 months ago
2005
Springer
This paper proposes a chunking strategy to detect unknown words in Chinese word segmentation. First, a raw sentence is pre-segmented into a sequence of word atoms 1 using a maximum...