3893 search results - page 335 / 779 » Graded-Inclusion-Based Information Retrieval Systems |
148
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NAACL
2004
15 years 5 months ago
2004
Definition questions represent a largely unexplored area of question answering--they are different from factoid questions in that the goal is to return as many relevant "nugg...
142
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CHI
2002
ACM
16 years 4 months ago
2002
ACM
To form a deep understanding of the present; we need to find and engage history. We present an informal history capture and retrieval mechanism for collaborative, earlystage infor...
117
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MSR
2006
ACM
15 years 10 months ago
2006
ACM
Revision history provides a rich source of information to improve the understanding of changes made to programs, but it yields only limited insight into how these changes occurred...
120
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DOLAP
2007
ACM
15 years 8 months ago
2007
ACM
Expressing preferences when querying databases is a natural way to avoid empty results and information flooding, and in general to rank results so that the user may first see the ...
112
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SIGIR
2006
ACM
15 years 10 months ago
2006
ACM
We consider the problem of large-scale retrieval evaluation, and we propose a statistical method for evaluating retrieval systems using incomplete judgments. Unlike existing techn...