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201
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SIGMOD
2011
ACM
14 years 9 months ago
2011
ACM
In this paper we consider the problem of answering queries using views, which is important for data integration, query optimization, and data warehouses. We consider its simplest ...
158
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GECCO
2004
Springer
15 years 12 months ago
2004
Springer
We discuss the computational complexity of random 2D Ising spin glasses, which represent an interesting class of constraint satisfaction problems for black box optimization. Two ex...
158
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KES
2005
Springer
15 years 12 months ago
2005
Springer
The new market forces have affected the operation of distribution centers (DCs) extremely. The DCs demand an increased productivity and a low cost in their daily operation. This pa...
160
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ICAC
2009
IEEE
16 years 1 months ago
2009
IEEE
We apply the concept of “games with a purpose” to NPcomplete mapping and scheduling problems in distributed systems and report our experiences. The particular context is a sch...
168
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CRV
2005
IEEE
16 years 3 days ago
2005
IEEE
Stereo camera is a very important sensor for mobile robot localization and mapping. Its consecutive images can be used to estimate the location of the robot with respect to its en...