378 search results - page 55 / 76 » The Complexity of Models of International Trade |
AI
2008
Springer
14 years 12 months ago
2008
Springer
It is well known that classical set theory is not expressive enough to adequately model categorization and prototype theory. Recent work on compositionality and concept determinat...
106
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ICWS
2009
IEEE
14 years 9 months ago
2009
IEEE
We present a Semantic Optimized Service Discovery (SemOSD) approach capable of handling Web service search requests on a fine-grained level of detail where we augment semantic ser...
ATAL
2008
Springer
15 years 1 months ago
2008
Springer
We describe the commercial application of agents to the handling of catalogue and stock-control for the selling of books on the internet. The primary characteristic of the target ...
132
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VLDB
2002
ACM
14 years 11 months ago
2002
ACM
Complex database queries require the use of memory-intensive operators like sort and hashjoin. Those operators need memory, also referred to as SQL memory, to process their input ...
OTM
2007
Springer
15 years 6 months ago
2007
Springer
Abstract: This paper proposes extensions to the Object-Role Modeling approach to support schema transformations that eliminate unneeded columns that may arise from standard relatio...