898 search results - page 25 / 180 » Information Retrieval and Text Categorization with Semantic ... |
173
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NLDB
2007
Springer
16 years 2 days ago
2007
Springer
Information retrieval needs to match relevant texts with a given query. Selecting appropriate parts is useful when documents are long, and only portions are interesting to the user...
179
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SIGIR
2005
ACM
15 years 11 months ago
2005
ACM
Latent semantic indexing (LSI) is a well-known unsupervised approach for dimensionality reduction in information retrieval. However if the output information (i.e. category labels...
151
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CIKM
2005
Springer
15 years 11 months ago
2005
Springer
Little work to date in sentiment analysis (classifying texts by ‘positive’ or ‘negative’ orientation) has attempted to use fine-grained semantic distinctions in features ...
206
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WWW
2005
ACM
16 years 6 months ago
2005
ACM
Automatic extraction of semantic information from text and links in Web pages is key to improving the quality of search results. However, the assessment of automatic semantic meas...
143
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DGO
2007
15 years 7 months ago
2007
A stakeholder is an individual, group, organization, or community that has an interest or stake in a consensus-building process. The goal of stakeholder identification is identify...