Nitish Umang
Nitish Umang
Lead Scientist, GE Global Research
Verified email at - Homepage
Cited by
Cited by
Exact and heuristic methods to solve the berth allocation problem in bulk ports
N Umang, M Bierlaire, I Vacca
Transportation Research Part E: Logistics and Transportation Review 54, 14-31, 2013
Total delay impact study
M Ball, C Barnhart, M Dresner, M Hansen, K Neels, A Odoni, E Peterson, ...
NEXTOR Research Symposium, Washington DC, 2010
A branch-and-price algorithm to solve the integrated berth allocation and yard assignment problem in bulk ports
T Robenek, N Umang, M Bierlaire, S Ropke
European Journal of Operational Research 235 (2), 399-411, 2014
Real-time management of berth allocation with stochastic arrival and handling times
N Umang, M Bierlaire, AL Erera
Journal of Scheduling 20 (1), 67-83, 2017
Constrained cash computing system to optimally schedule aircraft repair capacity with closed loop dynamic physical state and asset utilization attainment control
CD Johnson, DS Toledano, VM Perez, G Marchment, R Mathew, ...
US Patent 10,318,903, 2019
The load planning problem for double-stack intermodal trains
S Mantovani, G Morganti, N Umang, TG Crainic, E Frejinger, E Larsen
European Journal of Operational Research 267 (1), 107-119, 2018
The berth allocation problem in bulk ports
N Umang, M Bierlaire, I Vacca
11th Swiss Transport Research Conference, 2011
A column generation framework for berth scheduling at port terminals
Y Saadaoui, N Umang, E Frejinger
CIRRELT, Centre interuniversitaire de recherche sur les réseaux d'entreprise …, 2015
From container terminals to bulk ports: models and algorithms for integrated planning and robust scheduling
École Polytechnique Fédérale De Lausanne, 2014
The robust single machine scheduling problem with uncertain release and processing times
N Umang, AL Erera, M Bierlaire
arXiv preprint arXiv:1411.7101, 2014
Evaluating passenger delays in the US domestic air transportation system
N Umang
Massachusetts Institute of Technology, 2010
Methods and apparatus to generate an asset health quantifier of a turbine engine
CL Abernathy, GJ Chiaramonte, SR Levin, D Horn, N Umang, ...
US Patent App. 15/809,774, 2019
Disruption Management and Re-scheduling in Berth Allocation Problem in Bulk Ports
N Umang, M Bierlaire
5th International Workshop on Freight Transportation and Logistics, Odysseus …, 2012
Practice Summary: GE Optimizes for Aircraft Engine Overhaul Scheduling and Shop Assignment
N Umang, D Kiefer, P Gonzalez, H Thevenot, CD Johnson, J Martin, ...
INFORMS Journal on Applied Analytics, 2022
Methods and systems for generating crew and passenger friendly operations recovery solutions
S Bollapragada, S Bhat, H Bouarab, N Umang, MA Garbiras
US Patent App. 17/577,954, 2022
Methods and systems for generating holistic airline schedule recovery solutions accounting for operations, crew, and passengers
S Bollapragada, N Umang, S Bhat, H Bouarab, MA Garbiras
US Patent App. 17/153,497, 2022
Methods and apparatus to optimize stitch quality in additive manufacturing
N Umang, ME Graham, N Dodds, D Buckley
US Patent App. 17/532,925, 2022
Practice Summary: Multilaser Load Balancing in Additive Manufacturing
N Umang, S Bollapragada, K Hertel
INFORMS Journal on Applied Analytics, 2022
Optimization approach to load balancing and minimization of build time in additive manufacturing
N Umang, K Hertel, C Wacker, S Roychowdhury, D Toledano, ...
US Patent 11,065,820, 2021
Monitoring, predicting and alerting for census periods in medical inpatient units
BG Thomas, R Tyagi, N Umang, AET Filis, A Day, SP Rai
US Patent 11,043,289, 2021
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