Zhang Jiawei

Jiawei Zhang

Information about the author Jiawei Zhang will soon be added to the site.
Found 17 papers in total
Multisourcing Supply Network Design: Two-Stage Chance-Constrained Model, Tractable Approximations, and Computational Results
Multisourcing Supply Network Design: Two-Stage Chance-Constrained Model, Tractable Approximations, and Computational Results
2017
In this paper, we study a multisourcing supply network design problem, in which each...
Optimal Sparse Designs for Process Flexibility via Probabilistic Expanders
Optimal Sparse Designs for Process Flexibility via Probabilistic Expanders
2015
We study the problem of how to design a sparse flexible process structure in a...
Process Flexibility: A Distribution-Free Bound on the Performance of k-Chain
Process Flexibility: A Distribution-Free Bound on the Performance of k-Chain
2015
Process flexibility has been widely applied in many industries as a competitive...
Duality Approaches to Economic Lot-Sizing Games
Duality Approaches to Economic Lot-Sizing Games
2016
Sharing common production, resources, and services to reduce cost are important for...
Approximation Algorithms for Integrated Distribution Network Design Problems
Approximation Algorithms for Integrated Distribution Network Design Problems
2013
In this paper, we study approximation algorithms for two supply chain network design...
Geometric rounding: a dependent randomized rounding scheme
Geometric rounding: a dependent randomized rounding scheme
2011
We develop a new dependent randomized rounding method for approximation of a number of...
The Reliable Facility Location Problem: Formulations, Heuristics, and Approximation Algorithms
The Reliable Facility Location Problem: Formulations, Heuristics, and Approximation Algorithms
2011
We study a reliable facility location problem wherein some facilities are subject to...
Bounding probability of small deviation: A fourth moment approach
Bounding probability of small deviation: A fourth moment approach
2010
In this paper we study the problem of upper bounding the probability that a random...
Integrating facility location and production planning decisions
Integrating facility location and production planning decisions
2010
We consider a metric uncapacitated facility location problem where we must assign each...
A stochastic programming duality approach to inventory centralization games
A stochastic programming duality approach to inventory centralization games
2009
In this paper, we present a unified approach to study a class of cooperative games...
Scheduling multiple products on parallel machines with setup costs
Scheduling multiple products on parallel machines with setup costs
2008
We consider a class of production scheduling models with m identical machines in...
A Unified Theorem on SDP Rank Reduction
A Unified Theorem on SDP Rank Reduction
2008
We consider the problem of finding a low–rank approximate solution to a system...
Minimizing total weighted completion time when scheduling orders in a flexible environment with uniform machines
Minimizing total weighted completion time when scheduling orders in a flexible environment with uniform machines
2007
We consider the scheduling of orders in an environment with m uniform machines in...
Lot-sizing scheduling with batch setup times
Lot-sizing scheduling with batch setup times
2006
This paper is concerned with scheduling independent jobs on m parallel machines in...
A multiexchange local search algorithm for the capacitated facility location problem
A multiexchange local search algorithm for the capacitated facility location problem
2005
We present a multiexchange local search algorithm for approximating the capacitated...
On approximation of max-vertex-cover
On approximation of max-vertex-cover
2002
We consider the max-vertex-cover (MVC) problem, i.e., find k vertices from an...
A note on the maximization version of the multi-level facility location problem
A note on the maximization version of the multi-level facility location problem
2002
We show that the maximization version of the multi-level facility location problem can...
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