641 search results - page 28 / 129 » Studying Query Expansion Effectiveness |
142
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ECIR
2010
Springer
15 years 7 months ago
2010
Springer
Abstract. Users often search for entities instead of documents and in this setting are willing to provide extra input, in addition to a query, such as category information and exam...
131
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WWW
2005
ACM
16 years 6 months ago
2005
ACM
We describe a framework of bootstrapped hypothesis testing for estimating the confidence in one web search engine outperforming another over any randomly sampled query set of a gi...
127
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ISMIR
2004
Springer
15 years 11 months ago
2004
Springer
In the interest of establishing robust benchmarks for search efficiency, we conducted a series of tests on symbolic databases of musical incipits and themes taken from several di...
165
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ECIR
2010
Springer
15 years 7 months ago
2010
Springer
We investigate using topic prediction data, as a summary of document content, to compute measures of search result quality. Unlike existing quality measures such as query clarity t...
155
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SIGIR
2009
ACM
15 years 12 months ago
2009
ACM
We investigate using topic prediction data, as a summary of document content, to compute measures of search result quality. Unlike existing quality measures such as query clarity ...