1192 search results - page 43 / 239 » Symbolic Query Exploration |
IANDC
2007
15 years 1 months ago
2007
We explore the notion of alternating two-way tree automata modulo the theory of finitely many associative-commutative (AC) symbols. This was prompted by questions arising in cryp...
116
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VISUALIZATION
1993
IEEE
15 years 6 months ago
1993
IEEE
In this paper, we describe a database query system that provides visual relevance feedback in querying large databases. The goal of our system is to support the query specificati...
116
Voted
AAAI
2008
15 years 4 months ago
2008
In this paper, we propose a novel approach to expand queries by exploring both location information and topic information of the queries. Users at different locations tend to have...
116
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SIGMOD
2008
ACM
15 years 1 months ago
2008
ACM
Tree pattern queries (TPQs) provide a natural and easy formalism to query tree-structured XML data, and the efficient processing of such queries has attracted a lot of attention. ...
107
Voted
DOLAP
2009
ACM
15 years 8 months ago
2009
ACM
In this paper, we investigate the problem of answering top-k queries via materialized views. We provide theoretical guarantees for the adequacy of a view to answer a top-k query, ...