3318 search results - page 372 / 664 » The Weak Instance Model |
148
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ESWA
2008
15 years 4 months ago
2008
Recommender systems base their operation on past user ratings over a collection of items, for instance, books, CDs, etc. Collaborative filtering (CF) is a successful recommendatio...
159
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CONSTRAINTS
2007
15 years 4 months ago
2007
The graph set T-colouring problem (GSTCP) generalises the classical graph colouring problem; it asks for the assignment of sets of integers to the vertices of a graph such that co...
114
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COR
2007
15 years 4 months ago
2007
An NP-hard production–distribution problem for one product over a multi-period horizon is investigated. The aim is to minimize total cost taking production setups, inventory lev...
134
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IJWBC
2006
15 years 4 months ago
2006
: Online communities are islands of people and topics that are not interlinked. Complementary discussions exist on disparate systems but it is currently difficult to exploit the av...
149
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ENTCS
2007
15 years 4 months ago
2007
We introduce the idea of optimisation validation, which is to formally establish that an instance of an optimising transformation indeed improves with respect to some resource mea...