8671 search results - page 201 / 1735 » A generator for hierarchical problems |
180
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WEBI
2010
Springer
15 years 4 months ago
2010
Springer
Like search engines, recommender systems have become a tool that cannot be ignored by websites with a large selection of products, music, news or simply webpages links. The perform...
174
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AIPS
2007
15 years 8 months ago
2007
We present three new complexity results for classes of planning problems with simple causal graphs. First, we describe a polynomial time algorithm that uses macros to generate pla...
180
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CATA
2004
15 years 8 months ago
2004
We investigate a variant of the Fixed Charge Shortest Paths problem which enumerates the sequence of optimal solutions that arise as the focus shifts from the fixed cost parameter...
158
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JAIR
2008
15 years 6 months ago
2008
We present three new complexity results for classes of planning problems with simple causal graphs. First, we describe a polynomial-time algorithm that uses macros to generate pla...
144
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COR
2010
15 years 6 months ago
2010
In this paper, we consider the recovery of an airline schedule after an unforeseen event called disruption, making the planned schedule infeasible. We present a modeling framework...