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IOR
2008
82views more  IOR 2008»
15 years 6 months ago
Heavy-Traffic Optimality of a Stochastic Network Under Utility-Maximizing Resource Allocation
We study a stochastic network that consists of a set of servers processing multiple classes of jobs. Each class of jobs requires a concurrent occupancy of several servers while be...
Heng-Qing Ye, David D. Yao
IOR
2006
173views more  IOR 2006»
15 years 6 months ago
A Branch-and-Cut Algorithm for the Dial-a-Ride Problem
In the dial-a-ride problem, users formulate requests for transportation from a specific origin to a specific destination. Transportation is carried out by vehicles providing a sha...
Jean-François Cordeau
JNW
2006
145views more  JNW 2006»
15 years 6 months ago
A Comparison of Replication Strategies for Reliable Decentralised Storage
Distributed hash tables (DHTs) can be used as the basis of a resilient lookup service in unstable environments: local routing tables are updated to reflected changes in the network...
Matthew Leslie, Jim Davies, Todd Huffman
EOR
2007
128views more  EOR 2007»
15 years 6 months ago
Value of capacity pooling in supply chains with heterogeneous customers
We investigate the value of pooling capacity in supply chains that serve product demands of different variabilities. We build and analyze models that integrate production queuing...
Apurva Jain
TASE
2008
IEEE
15 years 6 months ago
Design of Stochastic Distribution Networks Using Lagrangian Relaxation
This paper addresses the design of single commodity stochastic distribution networks. The distribution network under consideration consists of a single supplier serving a set of re...
Guy-Aimé Tanonkou, Lyès Benyoucef, X...