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A new algebraic geometry algorithm for integer programming

with G. Perakis and S. Tayur, Management Science, 2000

Moment problems and semidefinite programming

with J. Sethuraman, Semidefinite programming H. Wolkovitz, 2000

Restless bandits, linear programming relaxations and a primal-dual heuristic

with J. Niño-Mora, Operations Research, 2000

The traffic flow management rerouting problem in air traffic control: a dynamic network flow approach

with S. Stock-Paterson, Transportation Science, 2000

When is time continuous

with L. Kogan and A. Lo, Journal of Financial Economics, 2000

Analysis of LP relaxations for multiway and multicut problems

with C. Teo and R. Vohra, Networks, 1999

Asymptotically optimal algorithms for job shop scheduling and packet routing

with D. Gamarnik, Journal of Algorithms, 1999

Bounds and policies for loss networks

with T. Chryssikou, Operations Research, 1999

Decomposition results for general polling systems and their applications

with G. Mourtzinou, Queueing Systems and their Applications, 1999

Estimation of time-varying parameters in statistical models: an optimization approach

with D. Gamarnik and J. Tsitsiklis, Machine Learning, 1999

Large deviation analysis of the generalized processor sharing policy

with J. Paschalidis and J. Tsitsiklis, Queueing Systems and their Applications, 1999

On dependent randomized rounding algorithms

with C. Teo and R. Vohra, Operations Research Letters, 1999

Optimal control of execution costs for portfolios

with P. Hummel and A. Lo, Computing in Science and Engineering, 1999

Optimization of multiclass queueing networks with changeover times via the achievable region approach: Part I, the single-station case

with J. Niño-Mora, Mathematics of Operations Research, 1999

Optimization of multiclass queueing networks with changeover times via the achievable region approach: Part II, the multi-station case

with J. Niño-Mora, Mathematics of Operations Research, 1999

Portfolio construction through mixed integer programming

with C. Darnell and R. Soucy, Interfaces, 1999

A new algorithm for state-constrained separated continuous linear programs

with X. Luo, SIAM Journal on Control and Optimization, 1998

Asymptotic buffer overflow probabilities in multiclass multiplexers

with J. Paschalidis and J. Tsitsiklis, IEEE Automatic Control, 1998

From valid inequalities to heuristics: a unified view of primal-dual approximation algorithms in covering problems

with C. Teo, Operations Research, 1998

On the large deviation behavior in acyclic networks of G/G/1 queues

with I. Paschalidis and J. Tsitsiklis, Annals of Applied Probability, 1998

Optimal control of execution costs

with A. Lo, Journal of Financial Markets, 1998

Rounding algorithms for covering problems

with R. Vohra, Mathematical Programming, 1998

Semidefinite relaxations, multivariate normal distributions, and order statistics

with Y. Ye, Handbook of Combinatorial Optimization, 1998

The air traffic flow management problem with enroute capacities

with S. Stock-Paterson, Operations Research, 1998

Multiclass queueing systems in heavy traffic: an asymptotic approach based on distributional and conservation laws

with G. Mourtzinou, Operations Research, 1997