Wei Sun  Wei Sun photo         

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Research Staff Member
IBM T. J. Watson Research Center, Yorktown Heights, NY USA



Time series forecasting with shared seasonality patterns using non-negative matrix factorization
W. Sun, D. Malioutov
The 29th Annual Conference on Neural Information Processing Systems (NIPS), Time Series Workshop, 2015


Designing Promotions: Consumer Surprise and Perception of Discount
W. Sun, P. Murali, A. Sheopuri, Y. M. Chee
IBM Journal of Research and Development 58(5/6), 2:1 - 2:10, 2014

Latent Variable Copula Inference for Bundle Pricing from Retail Transaction Data
B. Letham, W. Sun, A. Sheopuri
Proceedings of 31st International Conference on Machine Learning (ICML), 2014

Efficiency Analysis of Cournot Competition in Service Industries with Congestion
G. Perakis, W. Sun
Management Science 60(11), 2684 - 2700, 2014


Price of Anarchy in Supply Chains with Partial Positive Externalities
G. Perakis, W. Sun
Operations Research Letters 40(2), 78-83, Elsevier, 2012


Congestion Pricing for Airport Efficiency
G. Perakis, W. Sun
Proceedings of 7th Triennial Symposium on Transportation Analysis (TRISTAN), 2010


Price of anarchy in a Bertrand oligopoly market
Wei Sun
2006 -
Master Thesis