3836 search results - page 148 / 768 » Semantics of Database Transformations |
132
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ILP
2003
Springer
15 years 9 months ago
2003
Springer
Query optimization is used frequently in relational database management systems. Most existing techniques are based on reordering the relational operators, where the most selective...
147
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SIGADA
2007
Springer
15 years 9 months ago
2007
Springer
Teaching beginners predicate transformer semantics for imperative languages is not a trivial task. For Computer Science majors, the teaching of the theoretical material must be su...
164
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CADE
2001
Springer
16 years 4 months ago
2001
Springer
Abstract. Skepticism is one of the most important semantic intuitions in artificial intelligence. The semantics formalizing skeptical reasoning in (disjunctive) logic programming i...
131
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ER
2005
Springer
15 years 9 months ago
2005
Springer
Measuring semantic similarity among concepts is the core method for assessing the degree of semantic interoperability within and between ontologies. In this paper, we propose to ex...
158
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IADIS
2008
15 years 5 months ago
2008
Building semantics concepts into the learning tools and utilities will open the road for the next generation of the Learning Content Management System (LCMS). We propose here to n...