3430 search results - page 74 / 686 » Language model for IR using collection information |
116
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SIGIR
2004
ACM
15 years 9 months ago
2004
ACM
Most previous work on the recently developed languagemodeling approach to information retrieval focuses on document-specific characteristics, and therefore does not take into acc...
132
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SIGIR
2002
ACM
15 years 3 months ago
2002
ACM
This paper follows a formal approach to information retrieval based on statistical language models. By introducing some simple reformulations of the basic language modeling approa...
170
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SIGIR
2008
ACM
15 years 4 months ago
2008
ACM
The approach of using passage-level evidence for document retrieval has shown mixed results when it is applied to a variety of test beds with different characteristics. One main r...
123
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INEX
2004
Springer
15 years 9 months ago
2004
Springer
This paper presents an approach for extending the vector space model (VSM) to perform XML retrieval. The model is extended to support important aspects of XML structural and semant...
153
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ECAI
2010
Springer
15 years 5 months ago
2010
Springer
Abstract. Multi grain sentiment analysis is the task of simultaneously classifying sentiment expressed at different levels of granularity, as opposed to single level at a time. Mod...