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Results 1 - 10
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2,456
with stochastic demands
, 2011
"... multi-space sampling heuristic for the vehicle routing problem ..."
Resource allocation with stochastic demands
- in Proceedings of the 2012 IEEE 8th International Conference on Distributed Computing in Sensor Systems, DCOSS ’12
, 2012
"... Abstract-Resources in modern computer systems include not only CPU, but also memory, hard disk, bandwidth, etc. To serve multiple users simultaneously, we need to satisfy their requirements in all resource dimensions. Meanwhile, their demands follow a certain distribution and may change over time. ..."
Abstract
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Cited by 3 (1 self)
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. Our goal is then to admit as many users as possible to the system without violating the resource capacity more often than a predefined overflow probability. In this paper, we study the problem of allocating multiple resources among a group of users/tasks with stochastic demands. We model it as a
manufacturing systems with stochastic demand
, 2001
"... We consider a discrete-time capacity expansion problem involving multiple product families, multiple machine types, and non-stationary stochastic demand. Capacity expansion decisions are made to strike an optimal balance between investment costs and lost sales costs. Motivated by current practices i ..."
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We consider a discrete-time capacity expansion problem involving multiple product families, multiple machine types, and non-stationary stochastic demand. Capacity expansion decisions are made to strike an optimal balance between investment costs and lost sales costs. Motivated by current practices
Industry Dynamics with Stochastic Demand
, 2006
"... We study the dynamics of an industry subject to aggregate demand shocks where the produc-tivity of a firm’s technology evolves stochastically over time. Each period, each firm, given the aggregate demand shock, the productivity of its technology, and the distribution of technology productivities in ..."
Abstract
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Cited by 3 (0 self)
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We study the dynamics of an industry subject to aggregate demand shocks where the produc-tivity of a firm’s technology evolves stochastically over time. Each period, each firm, given the aggregate demand shock, the productivity of its technology, and the distribution of technology productivities
Optimal Dynamic Pricing of Inventories with Stochastic Demand over Finite Horizons
- MANAGEMENT SCIENCE
, 1994
"... ..."
On Specification and Identification of Stochastic Demand Models
, 2003
"... This paper is concerned with stochastic demand systems that arise from structural random utility models for J continuous choice variables. It examines under which conditions on the structural preference specification the implied reduced form model is invertible. And it investigates the conditions un ..."
Abstract
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Cited by 6 (3 self)
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This paper is concerned with stochastic demand systems that arise from structural random utility models for J continuous choice variables. It examines under which conditions on the structural preference specification the implied reduced form model is invertible. And it investigates the conditions
Approximation Algorithms for VRP with Stochastic Demands
"... We consider the vehicle routing problem with stochastic demands (VRPSD). We give randomized approximation algorithms achieving approximation guarantees of 1 + α for split-delivery VRPSD, and 2 + α for unsplit-delivery VRPSD; here α is the best approximation guarantee for the traveling salesman probl ..."
Abstract
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Cited by 2 (1 self)
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We consider the vehicle routing problem with stochastic demands (VRPSD). We give randomized approximation algorithms achieving approximation guarantees of 1 + α for split-delivery VRPSD, and 2 + α for unsplit-delivery VRPSD; here α is the best approximation guarantee for the traveling salesman
Revealed Preference with Stochastic Demand Correspondence♦
, 2007
"... We unify and expand the theory of consumer’s behavior, based on Samuelson’s Weak Axiom of Revealed Preference, to permit simultaneously both random choice and non-singleton choice sets. We provide a consistency postulate for demand behavior when such behavior is represented in terms of a stochastic ..."
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We unify and expand the theory of consumer’s behavior, based on Samuelson’s Weak Axiom of Revealed Preference, to permit simultaneously both random choice and non-singleton choice sets. We provide a consistency postulate for demand behavior when such behavior is represented in terms of a stochastic
Convergence Results for Vehicle Routing Problems with Stochastic Demands
, 2011
"... In this work we investigate two variants of the Stochastic Vehicle Routing Problem: The Vehicle Routing Problem with Stochastic Demands and the Vehicle Routing Problem with Stochastic Demands and Customers. We show that under some moderate conditions there is an asymptotic equivalence between the Ve ..."
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In this work we investigate two variants of the Stochastic Vehicle Routing Problem: The Vehicle Routing Problem with Stochastic Demands and the Vehicle Routing Problem with Stochastic Demands and Customers. We show that under some moderate conditions there is an asymptotic equivalence between
Unit commitment problem with stochastic demand
- Journal of Computations & Modelling
, 2012
"... The unit commitment problem is a typical scheduling problem in an electric power system. The problem is determining the schedules for power generating units and the generating level of each unit. The decisions concern which units to commit during each time period and at what level to generate power ..."
Abstract
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Cited by 1 (0 self)
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to meet the electricity demand. In this pa-per we develop a stochastic programming model which incorporates the uncertainties of electric power demand. It is assumed that demand un-certainty can be represented by a scenario tree. We propose a stochastic integer programming model in which the objective
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