497 search results - page 49 / 100 » A Shallow Approach to Subjectivity Classification |
115
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WWW
2007
ACM
16 years 3 months ago
2007
ACM
In this paper, we describe a system that can extract record structures from web pages with no direct human supervision. Records are commonly occurring HTML-embedded data tuples th...
114
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KDD
2003
ACM
16 years 3 months ago
2003
ACM
Classification is a well-established operation in text mining. Given a set of labels A and a set DA of training documents tagged with these labels, a classifier learns to assign l...
102
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WSDM
2010
ACM
16 years 8 days ago
2010
ACM
In web search, recency ranking refers to ranking documents by relevance which takes freshness into account. In this paper, we propose a retrieval system which automatically detect...
127
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MIR
2006
ACM
15 years 8 months ago
2006
ACM
We propose an innovative, general purpose, approach to the selection and hierarchical representation of key frames of a video sequence for video summarization. In the first stage ...
105
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CP
2006
Springer
15 years 6 months ago
2006
Springer
We study a family of problems, called Maximum Solution, where the objective is to maximise a linear goal function over the feasible integer assignments to a set of variables subjec...