2845 search results - page 161 / 569 » Constraints over Ontologies |
194
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CP
2003
Springer
15 years 11 months ago
2003
Springer
Abstract. Many real world problems, e.g. personnel scheduling and transportation planning, can be modeled naturally as Constrained Shortest Path Problems (CSPPs), i.e., as Shortest...
180
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PODS
1990
ACM
15 years 10 months ago
1990
ACM
- Performancestudiesof concurrencycontrol algorithms for conventional database systems have shown that, under most operating circumstances, locking protocols outperform optimistic ...
169
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CP
2006
Springer
15 years 10 months ago
2006
Springer
We study a family of problems, called Maximum Solution, where the objective is to maximise a linear goal function over the feasible integer assignments to a set of variables subjec...
204
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EDBT
2008
ACM
15 years 8 months ago
2008
ACM
The goal of the Semantic Web is to support semantic interoperability between applications exchanging data on the web. The idea heavily relies on data being made available in machi...
163
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KDID
2003
15 years 8 months ago
2003
This paper provides a framework for the extraction of frequent sequences satisfying a given regular expression (RE) constraint. We take advantage of the information contained in th...