2136 search results - page 59 / 428 » A Game-Theoretic Operational Semantics |
162
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CDB
2004
Springer
15 years 10 months ago
2004
Springer
Preference queries are relational algebra or SQL queries that contain occurrences of the winnow operator (find the most preferred tuples in a given relation). We present here a nu...
161
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DASFAA
2008
IEEE
15 years 11 months ago
2008
IEEE
Twig pattern matching (TPM) is the core operation of XML query processing. Existing approaches rely on either efficient data structures or novel labeling/indexing schemes to reduce...
132
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PDP
2009
IEEE
16 years 2 days ago
2009
IEEE
PUB (Paderborn University BSPLib) is a C library supporting the development of Bulk-Synchronous Parallel (BSP) algorithms. The BSP model allows an estimation of the execution time...
137
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ICS
1999
Tsinghua U.
15 years 9 months ago
1999
Tsinghua U.
This paper presents a mathematical framework to exploit the semantic properties of matrix operations in loop-based numerical codes. The heart of this framework is an algebraic lan...
138
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AI
2000
Springer
15 years 9 months ago
2000
Springer
Abstract. In this paper we focus on the problem of integrating knowledge bases expressed in a description logic. To this end, we propose three basic operations: union, intersection...