815 search results - page 73 / 163 » Algebraic Recognizability of Languages |
169
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WEBDB
2005
Springer
15 years 11 months ago
2005
Springer
In the relational model it has been shown that the flat relational algebra has the same expressive power as the nested relational algebra, as far as queries over flat relations ...
144
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DIAGRAMS
2006
Springer
15 years 9 months ago
2006
Springer
The intuitive properties of configurations of planar non-overlapping closed curves (boundaries) are presented as a pure boundary mathematics. The mathematics, which is not incorpor...
204
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AMAST
2010
Springer
15 years 1 months ago
2010
Springer
Abstract. This paper introduces matching logic, a novel framework for defining axiomatic semantics for programming languages, inspired from operational semantics. Matching logic sp...
145
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DBPL
2003
Springer
15 years 11 months ago
2003
Springer
The increased usage of mobile devices coupled with an unprecedented demand for information has pushed the scalability problem of pull-based data service to the focus. A broadcast ...
156
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PEPM
2010
ACM
16 years 3 months ago
2010
ACM
We show how to efficiently evaluate generic map-filter-product queries, generalizations of select-project-join (SPJ) queries in relational algebra, based on a combination of two...