726 search results - page 46 / 146 » Capacity-Constrained Query Formulation |
117
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SIGMOD
2004
ACM
16 years 2 months ago
2004
ACM
Exploratory ad-hoc queries could return too many answers ? a phenomenon commonly referred to as "information overload". In this paper, we propose to automatically catego...
102
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DOLAP
2009
ACM
15 years 8 months ago
2009
ACM
Recommending database queries is an emerging and promising field of investigation. This is of particular interest in the domain of OLAP systems where the user is left with the te...
127
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SIGIR
2006
ACM
15 years 8 months ago
2006
ACM
For many years it has been commonly held that a user who adds structural “hints” to a query will improve precision in an element retrieval search. At INEX 2005 we conducted an...
122
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PGLDB
2003
15 years 3 months ago
2003
Learning Content Management Systems (LCMS) supports e-learning applications with storage and efficient access for e-learning objects (LO)s. ROSA is a LCMS built as a semantic laye...
115
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SIGECOM
2008
ACM
15 years 2 months ago
2008
ACM
We consider the problem of query rewrites in the context of keyword advertisement. Given a three-layer graph consisting of queries, query rewrites, and the corresponding ads that ...