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ORL
2006
103views more  ORL 2006»
14 years 10 months ago
Reduction tests for the prize-collecting Steiner problem
This article introduces a proper redefinition of the concept of bottleneck Steiner distance for the Prize-Collecting Steiner Problem. This allows the application of reduction test...
Eduardo Uchoa
ORL
2006
64views more  ORL 2006»
14 years 10 months ago
Optimal prices for finite capacity queueing systems
We prove a lower bound on the optimal price for a fairly large class of blocking systems with general arrival and service processes, determine optimal price expressions for M/M/1/...
Serhan Ziya, Hayriye Ayhan, Robert D. Foley
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ORL
2006
54views more  ORL 2006»
14 years 10 months ago
A workload-dependent M/G/1 queue under a two-stage service policy
We consider an M/G/1 queueing system where the speed of the server depends on the amount of work present in the system. As a service policy, we adopt the PM , release policy in a ...
Jiyeon Lee, Jongwoo Kim
ORL
2006
65views more  ORL 2006»
14 years 10 months ago
Solving asymmetric variational inequalities via convex optimization
Using duality, we reformulate the asymmetric variational inequality (VI) problem over a conic region as an optimization problem. We give sufficient conditions for the convexity of...
Michele Aghassi, Dimitris Bertsimas, Georgia Perak...
ORL
2006
98views more  ORL 2006»
14 years 10 months ago
The communication complexity of private value single-item auctions
This paper is concerned with information revelation in single-item auctions. We compute how much data needs to be transmitted in three strategically equivalent auctions--the Vickr...
Elena Grigorieva, P. Jean-Jacques Herings, Rudolf ...