20082020
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Research Output 2008 2019

  • 26 Article
  • 6 Conference contribution
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

The value of price discrimination in large random networks

Huang, J., Mani, A. & Wang, Z., Jun 17 2019, ACM EC 2019 - Proceedings of the 2019 ACM Conference on Economics and Computation. Association for Computing Machinery, Inc, p. 243-244 2 p. (ACM EC 2019 - Proceedings of the 2019 ACM Conference on Economics and Computation).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Random Networks
Discrimination
Price discrimination
2018
1 Citation (Scopus)

On substitutability and complementarity in discrete choice models

Feng, G., Li, X. & Wang, Z., Jan 1 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
2 Citations (Scopus)

Strong NP-hardness for sparse optimization with concave penalty functions

Chen, Y., Ge, D., Wang, M., Wang, Z., Ye, Y. & Yin, H., Jan 1 2017, 34th International Conference on Machine Learning, ICML 2017. International Machine Learning Society (IMLS), p. 1230-1251 22 p. (34th International Conference on Machine Learning, ICML 2017; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hardness
Polynomials
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
1 Citation (Scopus)

Driving behavior differences between crash-involved and crash-not-involved drivers using urban traffic surveillance data

Hongxin, C., Xin, P., Zuo, Z., Danya, Y., Qiaojun, F. & Zizhuo, W., Aug 24 2016, Proceedings - 2016 IEEE International Conference on Service Operations and Logistics, and Informatics, SOLI 2016. Institute of Electrical and Electronics Engineers Inc., p. 249-254 6 p. 7551696. (Proceedings - 2016 IEEE International Conference on Service Operations and Logistics, and Informatics, SOLI 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Urban Traffic
Crash
Surveillance
Driver
Intersection
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
2009
18 Citations (Scopus)

A unified framework for dynamic pari-mutuel information market design

Agrawal, S., Delage, E., Peters, M., Wang, Z. & Ye, Y., Dec 1 2009, EC'09 - Proceedings of the 2009 ACM Conference on Electronic Commerce. p. 255-264 10 p. (Proceedings of the ACM Conference on Electronic Commerce).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Convex optimization
Cost functions
Polynomials
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
13 Citations (Scopus)

Parimutuel betting on permutations

Agrawal, S., Wang, Z. & Ye, Y., Dec 1 2008, Internet and Network Economics - 4th International Workshop, WINE 2008, Proceedings. p. 126-137 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5385 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Permutation
Entropy
Polynomials
Maximum Entropy
Approximation algorithms
1 Citation (Scopus)

Real-time tracking for sensor networks via sdp and gradient method

Wang, Z. & Ding, Y., Dec 1 2008, MobiCom'08 Co-Located Workshops - Proceedings of the 1st ACM International Workshop on Mobile Entity Localization and Tracking in GPS-less Environments, MELT'08. p. 109-112 4 p. (Proceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Gradient methods
Sensor networks
Sensors
Computer programming
Learning systems