576 search results - page 61 / 116 » Combination of Feature Selection Methods for Text Categorisa... |
155
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DAS
2010
Springer
15 years 2 months ago
2010
Springer
A major difficulty for designing a document image segmentation methodology is the proper value selection for all involved parameters. This is usually done after experimentations o...
131
Voted
NIPS
2007
15 years 5 months ago
2007
We present a new and efficient semi-supervised training method for parameter estimation and feature selection in conditional random fields (CRFs). In real-world applications suc...
159
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TREC
2008
15 years 5 months ago
2008
This paper describes our participation in the 2008 TREC Blog track. Our system consists of 3 components: data preprocessing, topic retrieval, and opinion finding. In the topic ret...
134
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WWW
2005
ACM
16 years 4 months ago
2005
ACM
This paper is concerned with the problem of definition search. Specifically, given a term, we are to retrieve definitional excerpts of the term and rank the extracted excerpts acc...
293
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ICDAR
2011
IEEE
14 years 3 months ago
2011
IEEE
This paper presents a fully automatic framework for the restoration of double-sided historical manuscripts which are impaired by ink bleed-through distortions. First, the recto si...