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133
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COR
2007
15 years 3 months ago
2007
We studied a supplier selection problem, where a buyer, while facing random demand, is to decide ordering quantities from a set of suppliers with different yields and prices.We pr...
114
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ECRA
2002
15 years 3 months ago
2002
E-Government reflects current visions for public administrations towards modernization and reorganization. Thereof, online one-stop Government targets the improvement of customer-...
166
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CACM
1998
15 years 3 months ago
1998
abstraction for modeling these problems is to view the Web as a collection of (usually small and heterogeneous) databases, and to view programs that extract and process Web data au...
153
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DPD
1998
15 years 3 months ago
1998
To meet users’ growing needs for accessing pre-existing heterogeneous databases, a multidatabase system (MDBS) integrating multiple databases has attracted many researchers recen...
129
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CGF
1999
15 years 3 months ago
1999
Researchers in non-photorealistic rendering have investigated the display of three-dimensional worlds using various display models. In particular, recent work has focused on the m...