538 search results - page 49 / 108 » Context-sensitive ranking for document retrieval |
210
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SIGIR
2012
ACM
13 years 8 months ago
2012
ACM
During a three-day workshop in February 2012, 45 Information Retrieval researchers met to discuss long-range challenges and opportunities within the field. The result of the works...
137
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INFOVIS
2000
IEEE
15 years 10 months ago
2000
IEEE
Lighthouse is an on-line interface for a Web-based information retrieval system. It accepts queries from a user, collects the retrieved documents from the search engine, organizes...
179
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KDD
2002
ACM
16 years 6 months ago
2002
ACM
This paper presents an approach to automatically optimizing the retrieval quality of search engines using clickthrough data. Intuitively, a good information retrieval system shoul...
188
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TREC
2004
15 years 7 months ago
2004
UIUC participated in the HARD track in TREC 2004 and focused on the evaluation of a new method for identifying variable-length passages using HMMs. Most existing approaches to pas...
144
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SIGIR
2010
ACM
15 years 10 months ago
2010
ACM
This paper presents a new way of thinking for IR metric optimization. It is argued that the optimal ranking problem should be factorized into two distinct yet interrelated stages:...