20082020
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Research Output 2008 2019

  • 26 Article
  • 6 Conference contribution
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Article
2019

A Composite Risk Measure Framework for Decision Making Under Uncertainty

Qian, P. Y., Wang, Z. Z. & Wen, Z. W., Mar 6 2019, In : Journal of the Operations Research Society of China. 7, 1, p. 43-68 26 p.

Research output: Contribution to journalArticle

Risk measures
Decision making under uncertainty
Robust optimization
Portfolio selection
Guarantee
1 Citation (Scopus)

Constrained likelihood for reconstructing a directed acyclic Gaussian graph

Yuan, Y., Shen, X. T., Pan, W. & Wang, Z., Mar 1 2019, In : Biometrika. 106, 1, p. 109-125 17 p.

Research output: Contribution to journalArticle

Parameter estimation
Error analysis
Maximum likelihood
Computational complexity
Likelihood

Information Provision and Pricing in the Presence of Consumer Search Costs

Liu, Y., Cooper, W. L. & Wang, Z., Jul 2019, In : Production and Operations Management. 28, 7, p. 1603-1620 18 p.

Research output: Contribution to journalArticle

Costs
Information provision
Pricing
Consumer search
Search costs
2018
1 Citation (Scopus)

On substitutability and complementarity in discrete choice models

Feng, G., Li, X. & Wang, Z., Jan 2018, In : Operations Research Letters. 46, 1, p. 141-146 6 p.

Research output: Contribution to journalArticle

Discrete Choice Models
Choice Models
Complementarity
Alternatives
Decrease
1 Citation (Scopus)

Optimal worst-case pricing for a logit demand model with network effects

Du, C., Cooper, W. L. & Wang, Z., May 1 2018, In : Operations Research Letters. 46, 3, p. 345-351 7 p.

Research output: Contribution to journalArticle

Logit
Pricing
Sales
Asymptotic analysis
Multiple Equilibria
2017

An Improved Algorithm for Fixed-Hub Single Allocation Problems

Ge, D. D., Wang, Z. Z., Wei, L. & Zhang, J. W., Sep 1 2017, In : Journal of the Operations Research Society of China. 5, 3, p. 319-332 14 p.

Research output: Contribution to journalArticle

Hub
Allocation problem
Node
Linear programming
Costs
1 Citation (Scopus)

Knapsack with variable weights satisfying linear constraints

Nip, K., Wang, Z. & Wang, Z., Nov 1 2017, In : Journal of Global Optimization. 69, 3, p. 713-725 13 p.

Research output: Contribution to journalArticle

Knapsack
Linear Constraints
Computational complexity
Polynomials
NP-complete problem
3 Citations (Scopus)

Optimal pricing for selling to a static multi-period newsvendor

Chen, X. A., Wang, Z. & Yuan, H., Sep 2017, In : Operations Research Letters. 45, 5, p. 415-420 6 p.

Research output: Contribution to journalArticle

Pricing
Sales
Costs
Backorder
Supply chains
4 Citations (Scopus)

Technical note-On the relation between several discrete choice models

Feng, G., Li, X. & Wang, Z., Nov 1 2017, In : Operations research. 65, 6, p. 1516-1525 10 p.

Research output: Contribution to journalArticle

Discrete choice models
Choice models
Random utility model
Representative agent
2016
2 Citations (Scopus)

Hidden-City ticketing: The cause and impact

Wang, Z. & Ye, Y., Feb 2016, In : Transportation Science. 50, 1, p. 288-305 18 p.

Research output: Contribution to journalArticle

revenue
cause
price elasticity
pricing
Elasticity
29 Citations (Scopus)

Likelihood robust optimization for data-driven problems

Wang, Z., Glynn, P. W. & Ye, Y., Apr 1 2016, In : Computational Management Science. 13, 2, p. 241-261 21 p.

Research output: Contribution to journalArticle

Robust optimization
Decision making
Statistics
Optimization model
Objective function
13 Citations (Scopus)

Optimal pricing for a multinomial logit choice model with network effects

Du, C., Cooper, W. L. & Wang, Z., Mar 1 2016, In : Operations research. 64, 2, p. 441-455 15 p.

Research output: Contribution to journalArticle

Sales
Costs
Purchasing
Choice models
Network effects
3 Citations (Scopus)

Pricing personalized bundles: A new approach and an empirical study

Xue, Z., Wang, Z. & Ettl, M., Dec 1 2016, In : Manufacturing and Service Operations Management. 18, 1, p. 51-68 18 p.

Research output: Contribution to journalArticle

Pricing
Empirical study
Seller
Bottom-up
Top-down
6 Citations (Scopus)

Scheduling under linear constraints

Nip, K., Wang, Z. & Wang, Z., Sep 1 2016, In : European Journal of Operational Research. 253, 2, p. 290-297 8 p.

Research output: Contribution to journalArticle

Linear Constraints
Computational complexity
Scheduling
Approximation algorithms
Linear programming
18 Citations (Scopus)

Technical note - Intertemporal price discrimination via reference price effects

Wang, Z., Mar 1 2016, In : Operations research. 64, 2, p. 290-296 7 p.

Research output: Contribution to journalArticle

Costs
Reference price
Intertemporal price discrimination
Price effects
Seller
2015
3 Citations (Scopus)

A dynamic learning algorithm for online matching problems with concave returns

Chen, X. A. & Wang, Z., Dec 1 2015, In : European Journal of Operational Research. 247, 2, p. 379-388 10 p.

Research output: Contribution to journalArticle

Dynamic Algorithms
Matching Problem
Learning algorithms
Learning Algorithm
Primal-dual
4 Citations (Scopus)

On solving convex optimization problems with linear ascending constraints

Wang, Z., Jun 26 2015, In : Optimization Letters. 9, 5, p. 819-838 20 p.

Research output: Contribution to journalArticle

Dual Method
Linear Constraints
Convex Optimization
Objective function
Gradient Projection Method
2014
54 Citations (Scopus)

A Dynamic near-optimal algorithm for online linear programming

Agrawal, S., Wang, Z. & Ye, Y., Jan 1 2014, In : Operations research. 62, 4, p. 876-890 15 p.

Research output: Contribution to journalArticle

Linear programming
Resource allocation
16 Citations (Scopus)

A note on appointment scheduling with piecewise linear cost functions

Ge, D., Wan, G., Wang, Z. & Zhang, J., Nov 1 2014, In : Mathematics of Operations Research. 39, 4, p. 1244-1251 8 p.

Research output: Contribution to journalArticle

Piecewise Linear
Cost functions
Linear Function
Cost Function
Scheduling
40 Citations (Scopus)

Close the gaps: A learning-while-doing algorithm for single-product revenue management problems

Wang, Z., Deng, S. & Ye, Y., Jan 1 2014, In : Operations research. 62, 2, p. 318-331 14 p.

Research output: Contribution to journalArticle

Sales
Revenue management
Retailers
Costs
Learning dynamics
12 Citations (Scopus)

Committed versus contingent pricing under competition

Wang, Z. & Hu, M., Nov 1 2014, In : Production and Operations Management. 23, 11, p. 1919-1936 18 p.

Research output: Contribution to journalArticle

Costs
Profitability
Sales
Pricing
Uncertainty
55 Citations (Scopus)

Complexity of unconstrained L2-Lp minimization

Chen, X., Ge, D., Wang, Z. & Ye, Y., Feb 1 2014, In : Mathematical Programming. 143, 1-2, p. 371-383 13 p.

Research output: Contribution to journalArticle

Minimizer
Minimization Problem
Least Square Fitting
Global Minimizer
Local Minimizer
2013

A simple policy for multiple queues with size-independent service times

Liu, Y. & Wang, Z., Aug 8 2013, In : Operations Research Letters. 41, 5, p. 535-539 5 p.

Research output: Contribution to journalArticle

Airports
Queue
Servers
Siméon Denis Poisson
Server
2012
118 Citations (Scopus)

Non-line-of-sight node localization based on semi-definite programming in wireless sensor networks

Chen, H., Wang, G., Wang, Z., So, H. C. & Poor, H. V., Jan 1 2012, In : IEEE Transactions on Wireless Communications. 11, 1, p. 108-116 9 p., 6087384.

Research output: Contribution to journalArticle

Semidefinite Programming
Wireless Sensor Networks
Wireless sensor networks
Vertex of a graph
Anchors
2011
5 Citations (Scopus)

A unified framework for dynamic prediction market design

Agrawal, S., Delage, E., Peters, M., Wang, Z. & Ye, Y., May 1 2011, In : Operations research. 59, 3, p. 550-568 19 p.

Research output: Contribution to journalArticle

Convex optimization
Cost functions
Polynomials
Market design
Prediction markets
2008
117 Citations (Scopus)

Further relaxations of the semidefinite programming approach to sensor network localization

Wang, Z., Zheng, S., Ye, Y. & Boyd, S., Jun 1 2008, In : SIAM Journal on Optimization. 19, 2, p. 655-673 19 p.

Research output: Contribution to journalArticle

Semidefinite Programming Relaxation
Semidefinite Programming
Computer programming
Sensor networks
Sensor Networks