13559 search results - page 199 / 2712 » Information Retrieval on the Web |
205
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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...
200
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CHI
2009
ACM
15 years 11 months ago
2009
ACM
Previous research has shown that older adults performed worse in web search tasks, and attributed poorer performance to a decline in their cognitive abilities. We conducted a stud...
152
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IEEEMSP
2002
IEEE
15 years 11 months ago
2002
IEEE
–This paper is an experimental study on the performance of the two major methods for macro-level similarity measurement: linear weighted merging and logical retrieval. Performanc...
152
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WWW
2007
ACM
16 years 7 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...
137
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SIGIR
2006
ACM
16 years 6 days ago
2006
ACM
Information retrieval algorithms leverage various collection statistics to improve performance. Because these statistics are often computed on a relatively small evaluation corpus...