400 search results - page 30 / 80 » Sentiment Analysis and the Use of Extrinsic Datasets in Eval... |
178
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BMCBI
2008
15 years 6 months ago
2008
Background: A typical step in the analysis of gene expression data is the determination of clusters of genes that exhibit similar expression patterns. Researchers are confronted w...
164
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SIGIR
2006
ACM
16 years 23 hour ago
2006
ACM
This paper studies the problem of identifying comparative sentences in text documents. The problem is related to but quite different from sentiment/opinion sentence identification...
146
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AVSS
2007
IEEE
16 years 13 days ago
2007
IEEE
Perspective deformations on the image plane make the analysis of object behaviors difficult in surveillance video. In this paper, we improve the results of trajectory-based scene...
165
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ICAPR
2009
Springer
16 years 19 days ago
2009
Springer
— Feature selection and ensemble classification increase system efficiency and accuracy in machine learning, data mining and biomedical informatics. This research presents an ana...
167
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DKE
2006
15 years 6 months ago
2006
The K-Closest-Pairs Query (K-CPQ), a type of distance join in spatial databases, discovers the K pairs of objects formed from two different datasets with the K smallest distances....