8949 search results - page 1635 / 1790 » is 1998 |
166
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ATMOS
2010
15 years 4 months ago
2010
Traditionally, the coordination of multiple traffic signals and the traffic assignment problem in an urban street network are considered as two separate optimization problems. How...
153
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FLAIRS
2009
15 years 4 months ago
2009
1 Two sentences are paraphrases if their meanings are equivalent but their words and syntax are different. Paraphrasing can be used to aid comprehension, stimulate prior knowledge,...
118
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CORR
2010
Springer
15 years 3 months ago
2010
Springer
Abstract. One of the fastest evolving field among teaching and learning research is students' performance evaluation. Computer based testing systems are increasingly adopted b...
264
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FSTTCS
2010
Springer
15 years 3 months ago
2010
Springer
We study (collapsible) higher-order pushdown systems -- theoretically robust and well-studied models of higher-order programs -- along with their natural subclass called (collapsi...
173
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CORR
2010
Springer
15 years 3 months ago
2010
Springer
We introduce a new technique for proving kernelization lower bounds, called cross-composition. A classical problem L cross-composes into a parameterized problem Q if an instance o...