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ICALP
2004
Springer
16 years 3 days ago
The Minimum-Entropy Set Cover Problem
We study graph orientations that minimize the entropy of the in-degree sequence. The problem of finding such an orientation is an interesting special case of the minimum entropy ...
Eran Halperin, Richard M. Karp
NETWORKING
2004
15 years 8 months ago
Performance Planning, Quality-of-Service, and Pricing under Competition
In this work we model the relationship between the capacity and the Quality of Service (QoS) offered by the firm in a competitive scenario of two firm's working to maximize th...
Corinne Touati, Parijat Dube, Laura Wynter
EOR
2008
75views more  EOR 2008»
15 years 6 months ago
Tariff concessions in production sourcing
In this paper, we study a multi-stage production sourcing problem where tariff concessions can be exploited at the firm level using free trade agreements between countries. To sol...
Yunsong Guo, Yanzhi Li, Andrew Lim, Brian Rodrigue...
COR
2006
80views more  COR 2006»
15 years 6 months ago
Multiple crossdocks with inventory and time windows
Crossdocking studies have mostly been concerned with the physical layout of a crossdock or on a single crossdock. In this work, we study a network of crossdocks taking into consid...
Ping Chen, Yunsong Guo, Andrew Lim, Brian Rodrigue...
CORR
2007
Springer
99views Education» more  CORR 2007»
15 years 6 months ago
Regions of Feasible Point-to-Point Trajectories in the Cartesian Workspace of Fully-Parallel Manipulators
The goal of this paper is to define the n-connected regions in the Cartesian workspace of fully-parallel manipulators, i.e. the maximal regions where it is possible to execute po...
Damien Chablat, Philippe Wenger