1175 search results - page 196 / 235 » Experimental perspectives on learning from imbalanced data |
119
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WWW
2010
ACM
14 years 10 months ago
2010
ACM
Sentiment classification aims to automatically predict sentiment polarity (e.g., positive or negative) of users publishing sentiment data (e.g., reviews, blogs). Although traditio...
84
Voted
WWW
2004
ACM
15 years 11 months ago
2004
ACM
We present a question answering (QA) system which learns how to detect and rank answer passages by analyzing questions and their answers (QA pairs) provided as training data. We b...
120
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CIKM
2008
Springer
15 years 7 days ago
2008
Springer
Most prior work on information extraction has focused on extracting information from text in digital documents. However, often, the most important information being reported in an...
CIKM
2008
Springer
15 years 7 days ago
2008
Springer
Tagged data is rapidly becoming more available on the World Wide Web. Web sites which populate tagging services offer a good way for Internet users to share their knowledge. An in...
82
Voted
BIOINFORMATICS
2006
14 years 10 months ago
2006
Motivation Quantitative estimation of the regulatory relationship between transcription factors and genes is a fundamental stepping stone when trying to develop models of cellular...