685 search results - page 30 / 137 » Closure Operators for Order Structures |
114
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PEPM
2010
ACM
15 years 10 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...
113
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ATAL
2009
Springer
15 years 8 months ago
2009
Springer
Several agent-oriented software engineering methodologies address the emerging challenges posed by the increasing need of adaptive software. A common denominator of such methodolo...
118
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CAI
2011
Springer
14 years 5 months ago
2011
Springer
Abstract. The concatenation product is one of the most important operations on regular languages. Its study requires sophisticated tools from algebra, finite model theory and pro...
113
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IJFCS
2008
15 years 1 months ago
2008
In data mining applications, highly sized contexts are handled what usually results in a considerably large set of frequent itemsets, even for high values of the minimum support t...
109
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CCA
2009
Springer
15 years 8 months ago
2009
Springer
Abstract. In this paper we study a reducibility that has been introduced by Klaus Weihrauch or, more precisely, a natural extension of this reducibility for multi-valued functions ...