6103 search results - page 645 / 1221 » Multimedia Retrieval Algorithmics |
191
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SIGIR
2008
ACM
15 years 6 months ago
2008
ACM
Named entity recognition is important for semantically oriented retrieval tasks, such as question answering, entity retrieval, biomedical retrieval, trend detection, and event and...
213
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SIGIR
2011
ACM
14 years 9 months ago
2011
ACM
Pseudo-relevance feedback has proven effective for improving the average retrieval performance. Unfortunately, many experiments have shown that although pseudo-relevance feedback...
210
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WSDM
2012
ACM
14 years 1 months ago
2012
ACM
We present a new approach for personalizing Web search results to a specific user. Ranking functions for Web search engines are typically trained by machine learning algorithms u...
163
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
Nowadays, information is primarily searched on the WWW. From a user perspective, the readability is an important criterion for measuring the accessibility and thereby the quality ...
132
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WWW
2001
ACM
16 years 7 months ago
2001
ACM
Information retrieval tools and search engines have mainly been leveraging research results and technologies developed for the English language. In this paper we report the issues...