481 search results - page 64 / 97 » Statistical precision of information retrieval evaluation |
140
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CIKM
2001
Springer
15 years 8 months ago
2001
Springer
Many document-based applications, including popular Web browsers, email viewers, and word processors, have a ‘Find on this Page’ feature that allows a user to find every occur...
106
Voted
SIGIR
2008
ACM
15 years 4 months ago
2008
ACM
Question answering systems increasingly need to deal with complex information needs that require more than simple factoid answers. The evaluation of such systems is usually carrie...
150
Voted
STOC
2003
ACM
16 years 4 months ago
2003
ACM
Many algorithms and data structures employing hashing have been analyzed under the uniform hashing assumption, i.e., the assumption that hash functions behave like truly random fu...
136
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CIKM
2007
Springer
15 years 10 months ago
2007
Springer
We present a corpus-based approach to the class expansion task. For a given set of seed entities we use co-occurrence statistics taken from a text collection to define a membersh...
151
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CIKM
2008
Springer
15 years 6 months ago
2008
Springer
Statistical machine learning techniques for data classification usually assume that all entities are i.i.d. (independent and identically distributed). However, real-world entities...