Retsef Levi
Retsef Levi
Professor of Operations Management, MIT
Verifierad e-postadress på mit.edu - Startsida
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Provably near-optimal sampling-based policies for stochastic inventory control models
R Levi, RO Roundy, DB Shmoys
Mathematics of Operations Research 32 (4), 821-839, 2007
1532007
Adaptive data-driven inventory control with censored demand based on Kaplan-Meier estimator
WT Huh, R Levi, P Rusmevichientong, JB Orlin
Operations Research 59 (4), 929-941, 2011
1252011
A constant approximation algorithm for the one-warehouse multiretailer problem
R Levi, R Roundy, D Shmoys, M Sviridenko
Management Science 54 (4), 763-776, 2008
1192008
Approximation algorithms for stochastic inventory control models
R Levi, M Pál, RO Roundy, DB Shmoys
Mathematics of Operations Research 32 (2), 284-302, 2007
1102007
The data-driven newsvendor problem: new bounds and insights
R Levi, G Perakis, J Uichanco
Operations Research 63 (6), 1294-1306, 2015
1052015
Primal-dual algorithms for deterministic inventory problems
R Levi, RO Roundy, DB Shmoys
Mathematics of operations research 31 (2), 267-284, 2006
912006
Approximation algorithms for capacitated stochastic inventory control models
R Levi, RO Roundy, DB Shmoys, VA Truong
Operations Research 56 (5), 1184-1199, 2008
862008
A 2-approximation algorithm for stochastic inventory control models with lost sales
R Levi, G Janakiraman, M Nagarajan
Mathematics of Operations Research 33 (2), 351-374, 2008
842008
A model for understanding the impacts of demand and capacity on waiting time to enter a congested recovery room
T Schoenmeyr, PF Dunn, D Gamarnik, R Levi, DL Berger, BJ Daily, ...
Anesthesiology: The Journal of the American Society of Anesthesiologists 110 …, 2009
762009
LP-based approximation algorithms for capacitated facility location
R Levi, DB Shmoys, C Swamy
International Conference on Integer Programming and Combinatorial …, 2004
692004
Facility location with service installation costs
DB Shmoys, C Swamy, R Levi
Proceedings of the fifteenth annual ACM-SIAM symposium on Discrete …, 2004
632004
Near-optimal algorithms for the assortment planning problem under dynamic substitution and stochastic demand
V Goyal, R Levi, D Segev
Operations Research 64 (1), 219-235, 2016
622016
LP-based approximation algorithms for capacitated facility location
R Levi, DB Shmoys, C Swamy
Mathematical programming 131 (1-2), 365-379, 2012
572012
Delay of transfer from the intensive care unit: a prospective observational study of incidence, causes, and financial impact
DW Johnson, UH Schmidt, EA Bittner, B Christensen, R Levi, RM Pino
Critical Care 17 (4), 1-5, 2013
512013
A sampling-based approach to appointment scheduling
MA Begen, R Levi, M Queyranne
Operations research 60 (3), 675-681, 2012
512012
The approximability of assortment optimization under ranking preferences
A Aouad, V Farias, R Levi, D Segev
Operations Research 66 (6), 1661-1669, 2018
502018
Provably near-optimal LP-based policies for revenue management in systems with reusable resources
R Levi, A Radovanović
Operations Research 58 (2), 503-507, 2010
502010
Assortment optimization under consider-then-choose choice models
A Aouad, VF Farias, R Levi
Available at SSRN 2618823, 2015
462015
Approximation algorithms for supply chain planning and logistics problems with market choice
J Geunes, R Levi, HE Romeijn, DB Shmoys
Mathematical programming 130 (1), 85-106, 2011
392011
Algorithms for capacitated rectangle stabbing and lot sizing with joint set-up costs
G Even, R Levi, D Rawitz, B Schieber, S Shahar, M Sviridenko
ACM Transactions on Algorithms (TALG) 4 (3), 1-17, 2008
392008
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Artiklar 1–20