8298 search results - page 661 / 1660 » Query-Free Information Retrieval |
173
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SIGIR
2008
ACM
15 years 7 months ago
2008
ACM
We demonstrate that regularization can improve feedback in a language modeling framework. Categories and Subject Descriptors: H.3.3 Information Search and Retrieval: Relevance Fee...
184
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WWW
2007
ACM
16 years 8 months ago
2007
ACM
It is now a common practice for e-commerce Web sites to enable their customers to write reviews of products that they have purchased. Such reviews provide valuable sources of info...
157
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CONTEXT
2007
Springer
16 years 1 months ago
2007
Springer
Abstract. The ostensive model assumes that a user’s information need is dynamic and developing, thus, a recently accessed object can be seen as more indicative to the current inf...
196
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SIGIR
2010
ACM
15 years 11 months ago
2010
ACM
We consider blog feed search: identifying relevant blogs for a given topic. An individual’s search behavior often involves a combination of exploratory behavior triggered by sal...
207
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RIAO
2000
15 years 8 months ago
2000
We consider the application of machine learning techniques for sequence modeling to Information Retrieval (IR) and surface Information Extraction (IE) tasks. We introduce a generi...