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Research Output 1988 2019

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Article
2019

A quantitative approach for the analysis of clinician recognition of acute respiratory distress syndrome using electronic health record data

Bechel, M. A., Pah, A. R., Shi, H., Mehrotra, S., Persell, S. D., Weiner, S., Wunderink, R. G., Amaral, L. A. N. & Weiss, C. H., Jan 1 2019, In : PloS one. 14, 9, e0222826.

Research output: Contribution to journalArticle

Open Access
Electronic Health Records
Adult Respiratory Distress Syndrome
electronics
physicians
Health

A study of the lock-free tour problem and path-based reformulations

Başdere, M., Smilowitz, K. & Mehrotra, S., Jan 1 2019, (Accepted/In press) In : IISE Transactions.

Research output: Contribution to journalArticle

Experiments
1 Citation (Scopus)
Wasserstein Metric
Robust Optimization
Decomposition Algorithm
Loss Function
Regression Model
1 Citation (Scopus)

Evaluation of Accepting Kidneys of Varying Quality for Transplantation or Expedited Placement With Decision Trees

Kilambi, V., Bui, K., Hazen, G. B., Friedewald, J. J., Ladner, D. P., Kaplan, B. & Mehrotra, S., May 1 2019, In : Transplantation. 103, 5, p. 980-989 10 p.

Research output: Contribution to journalArticle

Decision Trees
Transplantation
Kidney
Transplants
Survival

Functional status-based risk–benefit analyses of high-KDPI kidney transplant versus dialysis

Bui, K., Kilambi, V. & Mehrotra, S., Jan 1 2019, In : Transplant International.

Research output: Contribution to journalArticle

Dialysis
Tissue Donors
Transplants
Kidney
Survival

On solving two-stage distributionally robust disjunctive programs with a general ambiguity set

Bansal, M. & Mehrotra, S., Dec 1 2019, In : European Journal of Operational Research. 279, 2, p. 296-307 12 p.

Research output: Contribution to journalArticle

Linear programming
Probability distributions
Decomposition
Ambiguity
Binary
2 Citations (Scopus)

Patient Functional Status at Transplant and Its Impact on Posttransplant Survival of Adult Deceased-donor Kidney Recipients

Bui, K., Kilambi, V., Rodrigue, J. R. & Mehrotra, S., May 1 2019, In : Transplantation. 103, 5, p. 1051-1063 13 p.

Research output: Contribution to journalArticle

Tissue Donors
Transplants
Kidney
Survival
Registries
2018
5 Citations (Scopus)

A Concentric Neighborhood Solution to Disparity in Liver Access That Contains Current UNOS Districts

Mehrotra, S., Kilambi, V., Bui, K., Gilroy, R., Alexopoulos, S. P., Goldberg, D. S., Ladner, D. P. & Klintmalm, G. B., Feb 1 2018, In : Transplantation. 102, 2, p. 255-278 24 p.

Research output: Contribution to journalArticle

Liver
End Stage Liver Disease
Aircraft
Transplants
Mortality
7 Citations (Scopus)

A Simple Community-Based Risk-Prediction Score for Sudden Cardiac Death

Bogle, B. M., Ning, H., Goldberger, J. J., Mehrotra, S. & Lloyd-Jones, D. M., May 1 2018, In : American Journal of Medicine. 131, 5, p. 532-539.e5

Research output: Contribution to journalArticle

Sudden Cardiac Death
Calibration
Atherosclerosis
Confidence Intervals
Proportional Hazards Models
2 Citations (Scopus)

Decomposition algorithms for two-stage distributionally robust mixed binary programs

Bansal, M., Huang, K. L. & Mehrotra, S., Jan 1 2018, In : SIAM Journal on Optimization. 28, 3, p. 2360-2383 24 p.

Research output: Contribution to journalArticle

Decomposition Algorithm
Binary
Decomposition
Stochastic Integer Programming
Wasserstein Metric
3 Citations (Scopus)

Robust decision making using a general utility set

Hu, J., Bansal, M. & Mehrotra, S., Sep 1 2018, In : European Journal of Operational Research. 269, 2, p. 699-714 16 p.

Research output: Contribution to journalArticle

Sample Average Approximation
Decision making
Decision Making
Utility Function
Integer Program
4 Citations (Scopus)

Tight second stage formulations in two-stage stochastic mixed integer programs

Bansal, M., Huang, K. L. & Mehrotra, S., Jan 1 2018, In : SIAM Journal on Optimization. 28, 1, p. 788-819 32 p.

Research output: Contribution to journalArticle

Mixed Integer Program
Integrality
Formulation
Integer
Lot Sizing
2017
1 Citation (Scopus)

Batch Sample Design from Databases for Logistic Regression

Ouyang, L., Apley, D. & Mehrotra, S., Feb 1 2017, In : Quality and Reliability Engineering International. 33, 1, p. 87-101 15 p.

Research output: Contribution to journalArticle

Logistics
Design of experiments
Sampling
Entropy
Experiments
1 Citation (Scopus)

Generation of feasible integer solutions on a massively parallel computer using the feasibility pump

Koc, U. & Mehrotra, S., Nov 1 2017, In : Operations Research Letters. 45, 6, p. 652-658 7 p.

Research output: Contribution to journalArticle

Parallel Computers
Pump
Pumps
Integer
Rounding
10 Citations (Scopus)

Improving Liver Allocation Using Optimized Neighborhoods

Kilambi, V. & Mehrotra, S., Feb 1 2017, In : Transplantation. 101, 2, p. 350-359 10 p.

Research output: Contribution to journalArticle

End Stage Liver Disease
Tissue and Organ Procurement
Tissue Donors
Liver
Transplants
2 Citations (Scopus)
Convex optimization
Quadratic programming
Software packages
Polynomials
Complementarity
2016
4 Citations (Scopus)
Medical Records
Electronic Health Records
Logistic Models
Databases
Sudden Cardiac Death
1 Citation (Scopus)

A moment matching approach for generating synthetic data

Bogle, B. M. & Mehrotra, S., Sep 1 2016, In : Big Data. 4, 3, p. 160-178 19 p.

Research output: Contribution to journalArticle

Nonparametric model
Mathematical programming
Logistics
Hazards
Parametric model

Designed sampling from large databases for controlled trials

Ouyang, L., Apley, D. & Mehrotra, S., Dec 1 2016, In : IIE Transactions (Institute of Industrial Engineers). 48, 12, p. 1087-1097 11 p.

Research output: Contribution to journalArticle

Sampling
Design of experiments
Marketing
Sales
Optimal design
19 Citations (Scopus)

Lifetime Risk for Sudden Cardiac Death in the Community

Bogle, B. M., Ning, H., Mehrotra, S., Goldberger, J. J. & Lloyd-Jones, D. M., Jun 29 2016, In : Journal of the American Heart Association. 5, 7

Research output: Contribution to journalArticle

Sudden Cardiac Death
Cause of Death
Blood Pressure
Premature Mortality
Coronary Disease
17 Citations (Scopus)

Stochastic robust mathematical programming model for power system optimization

Liu, C., Lee, C., Chen, H. & Mehrotra, S., Jan 2016, In : IEEE Transactions on Power Systems. 31, 1, p. 821-822 2 p., 7039294.

Research output: Contribution to journalArticle

Mathematical programming
Uncertainty
2015
3 Citations (Scopus)

An empirical evaluation of a walk-relax-round heuristic for mixed integer convex programs

Huang, K. L. & Mehrotra, S., Jan 1 2015, In : Computational Optimization and Applications. 60, 3, p. 559-585 27 p.

Research output: Contribution to journalArticle

Convex Program
Integer Program
Walk
Pumps
Heuristics
7 Citations (Scopus)

Applying fault tree analysis to the prevention of wrong-site surgery

Abecassis, Z. A., McElroy, L. M., Patel, R. M., Khorzad, R., Carroll, C. & Mehrotra, S., Jan 1 2015, In : Journal of Surgical Research. 193, 1, p. 88-94 7 p.

Research output: Contribution to journalArticle

Medical Errors
29 Citations (Scopus)

A two-stage stochastic integer programming approach to integrated staffing and scheduling with application to nurse management

Kim, K. & Mehrotra, S., Nov 1 2015, In : Operations Research. 63, 6, p. 1431-1451 21 p.

Research output: Contribution to journalArticle

Integer programming
Scheduling
Stochastic models
Costs
Integrated
2 Citations (Scopus)

Data Value in Patient Tracking Systems at Racing Events

Ross, C., Başdere, M., Chan, J. L., Mehrotra, S., Smilowitz, K. R. & Chiampas, G. T., Oct 19 2015, In : Medicine and Science in Sports and Exercise. 47, 10, p. 2014-2023 10 p.

Research output: Contribution to journalArticle

Patient Identification Systems
Practice Guidelines
4 Citations (Scopus)

Improving Geographic Equity in Kidney Transplantation Using Alternative Kidney Sharing and Optimization Modeling

Davis, A. E., Mehrotra, S., Friedewald, J. J., Daskin, M. S., Skaro, A. I., Abecassis, M. M. & Ladner, D. P., Aug 10 2015, In : Medical Decision Making. 35, 6, p. 797-807 11 p.

Research output: Contribution to journalArticle

Kidney Transplantation
Kidney
Transplants
Tissue Donors
United States Dept. of Health and Human Services
12 Citations (Scopus)

Inferring Clinical Workflow Efficiency via Electronic Medical Record Utilization

Chen, Y., Xie, W., Gunter, C. A., Liebovitz, D., Mehrotra, S., Zhang, H. & Malin, B., Jan 1 2015, In : AMIA ... Annual Symposium proceedings. AMIA Symposium. 2015, p. 416-425 10 p.

Research output: Contribution to journalArticle

Workflow
Electronic Health Records
Delivery of Health Care
Data Mining
Administrative Personnel
16 Citations (Scopus)

Modeling the allocation system: Principles for robust design before restructuring

Mehrotra, S., Kilambi, V., Gilroy, R., Ladner, D. P., Klintmalm, G. B. & Kaplan, B., Jan 1 2015, In : Transplantation. 99, 2, p. 278-281 4 p.

Research output: Contribution to journalArticle

End Stage Liver Disease
Tissue and Organ Procurement
Organ Transplantation
Liver Transplantation
Transplants
8 Citations (Scopus)
Distribution functions
Decision making
Probability density function
Uncertainty
55 Citations (Scopus)

Robust distribution network reconfiguration

Lee, C., Liu, C., Mehrotra, S. & Bie, Z., Mar 1 2015, In : IEEE Transactions on Smart Grid. 6, 2, p. 836-842 7 p., 6979261.

Research output: Contribution to journalArticle

Electric power distribution
Cones
Uncertainty
4 Citations (Scopus)

Scenario generation for stochastic optimization problems via the sparse grid method

Chen, M., Mehrotra, S. & Papp, D., Dec 1 2015, In : Computational Optimization and Applications. 62, 3, p. 669-692 24 p.

Research output: Contribution to journalArticle

Scenario Generation
Sparse Grids
Stochastic Optimization
Affine transforms
Optimization Problem
2014
7 Citations (Scopus)
Organizational Models
Health Services Accessibility
Health Facilities
Disasters
Information Systems
19 Citations (Scopus)

A cutting surface algorithm for semi-infinite convex programming with an application to moment robust optimization

Mehrotra, S. & Papp, D., Jan 1 2014, In : SIAM Journal on Optimization. 24, 4, p. 1670-1697 28 p.

Research output: Contribution to journalArticle

Semi-infinite Programming
Robust Optimization
Convex optimization
Convex Programming
Moment
11 Citations (Scopus)

Changes in geographic disparity in kidney transplantation since the final rule

Davis, A. E., Mehrotra, S., Ladner, D. P., Kilambi, V. & Friedewald, J. J., Jan 1 2014, In : Transplantation. 98, 9, p. 931-936 6 p.

Research output: Contribution to journalArticle

Kidney Transplantation
Transplants
United States Dept. of Health and Human Services
Kidney
Geography
48 Citations (Scopus)

Modeling transmission line constraints in two-stage robust unit commitment problem

Lee, C., Liu, C., Mehrotra, S. & Shahidehpour, M., Jan 1 2014, In : IEEE Transactions on Power Systems. 29, 3, p. 1221-1231 11 p., 6680791.

Research output: Contribution to journalArticle

Electric lines
Stochastic programming
Uncertainty
13 Citations (Scopus)

Models and algorithms for distributionally robust least squares problems

Mehrotra, S. & Zhang, H., Aug 2014, In : Mathematical Programming. 146, 1-2, p. 123-141 19 p.

Research output: Contribution to journalArticle

Least Squares Problem
Reformulation
Probability Measure
Semidefinite Programming
Semidefinite Optimization
7 Citations (Scopus)

Nurse staffing under demand uncertainty to reduce costs and enhance patient safety

Davis, A., Mehrotra, S., Holl, J. L. & Daskin, M. S., Feb 1 2014, In : Asia-Pacific Journal of Operational Research. 31, 1, 1450005.

Research output: Contribution to journalArticle

Demand uncertainty
Costs
Patient safety
Nurses
Staffing
8 Citations (Scopus)

Stochastically weighted stochastic dominance concepts with an application in capital budgeting

Hu, J., Homem-De-Mello, T. & Mehrotra, S., Feb 1 2014, In : European Journal of Operational Research. 232, 3, p. 572-583 12 p.

Research output: Contribution to journalArticle

Stochastic Dominance
Budget control
Random Vector
Stochastic Optimization
Linear Inequalities
10 Citations (Scopus)

The effect of the statewide sharing variance on geographic disparity in kidney transplantation in the United States

Davis, A. E., Mehrotra, S., Kilambi, V., Kang, J., McElroy, L., Lapin, B., Holl, J., Abecassis, M., Friedewald, J. J. & Ladner, D. P., Jan 1 2014, In : Clinical Journal of the American Society of Nephrology. 9, 8, p. 1449-1460 12 p.

Research output: Contribution to journalArticle

Kidney Transplantation
Kidney
Cold Ischemia
Graft Survival
Transplants
32 Citations (Scopus)

The extent and predictors of waiting time geographic disparity in kidney transplantation in the United States

Davis, A. E., Mehrotra, S., McElroy, L. M., Friedewald, J. J., Skaro, A. I., Lapin, B., Kang, R., Holl, J. L., Abecassis, M. M. & Ladner, D. P., May 27 2014, In : Transplantation. 97, 10, p. 1049-1057 9 p.

Research output: Contribution to journalArticle

Kidney Transplantation
Kidney
Tissue Donors
Transplants
Living Donors
2013
7 Citations (Scopus)

An empirical evaluation of walk-and-round heuristics for mixed integer linear programs

Huang, K. L. & Mehrotra, S., Jul 1 2013, In : Computational Optimization and Applications. 55, 3, p. 545-570 26 p.

Research output: Contribution to journalArticle

Integer Program
Linear Program
Walk
Analytic Center
Test Problems
12 Citations (Scopus)
Defibrillators
Cardiopulmonary Resuscitation
Students
Fear
Surveys and Questionnaires
17 Citations (Scopus)

Generating moment matching scenarios using optimization techniques

Mehrotra, S. & Papp, D., Aug 1 2013, In : SIAM Journal on Optimization. 23, 2, p. 963-999 37 p.

Research output: Contribution to journalArticle

Moment Matching
Optimization Techniques
Column Generation
Scenarios
Moment
14 Citations (Scopus)

Mining deviations from patient care pathways via electronic medical record system audits

Zhang, H., Mehotra, S., Liebovitz, D., Gunter, C. A. & Malin, B., Dec 1 2013, In : ACM Transactions on Management Information Systems. 4, 4, 17.

Research output: Contribution to journalArticle

Electronic medical equipment
Pediatrics
Audit
Patient care
Pathway
3 Citations (Scopus)

Northwestern University Feinberg School of Medicine uses operations research tools to improve surgeon training

Turner, J. P., Rodriguez Alvarez, H., DaRosa, D., Daskin, M. S., Hayman, A. & Mehrotra, S., Jul 1 2013, In : Interfaces. 43, 4, p. 341-351 11 p.

Research output: Contribution to journalArticle

Operations research
Medicine
Operating rooms
Mathematical programming
Surgery
9 Citations (Scopus)

Using optimization models to demonstrate the need for structural changes in training programs for surgical medical residents

Turner, J., Kim, K., Mehrotra, S., DaRosa, D. A., Daskin, M. S. & Rodriguez, H. E., Sep 1 2013, In : Health Care Management Science. 16, 3, p. 217-227 11 p.

Research output: Contribution to journalArticle

Education
Learning
Mentors
Learning Curve
Internship and Residency
2012
4 Citations (Scopus)

Computational experience with a modified potential reduction algorithm for linear programming

Mehrotra, S. & Huang, K. L., Oct 1 2012, In : Optimization Methods and Software. 27, 4-5, p. 865-891 27 p.

Research output: Contribution to journalArticle

Potential Function
Linear programming
Interior-point Algorithm
Continuously differentiable
Interior Point

Myopathy Prevalence in Statin Treated Patients with Comorbidities and Combination Therapies

Mehrotra, S., Kim, K. & Liebovitz, D., 2012, In : Journal of the American College of Cardiology. 59, p. 274-274

Research output: Contribution to journalArticle

5 Citations (Scopus)

NUTORC-a transdisciplinary health services and outcomes research team in transplantation

Ladner, D. P., Alonso, E. M., Butt, Z., Caicedo, J. C., Cella, D., Daud, A., Friedewald, J. J., Gordon, E. J., Hazen, G. B., Ho, B. T., Hoke, K. R., Holl, J. L., Ison, M. G., Kang, R., Mehrotra, S., Preczewski, L. B., Ross, O. A., Sharaf, P. H., Skaro, A. I., Wang, E. & 3 others, Wolf, M. S., Woods, D. M. & Abecassis, M. M., Dec 28 2012, In : Translational behavioral medicine. 2, 4, p. 446-458 13 p.

Research output: Contribution to journalArticle

Health Services Research
Transplantation
Outcome Assessment (Health Care)
Transplants
Manuscripts
19 Citations (Scopus)

Overcoming obstacles to resident-patient continuity of care

Turner, J. P., Rodriguez Alvarez, H., Daskin, M. S., Mehrotra, S., Speicher, P. & DaRosa, D., Apr 1 2012, In : Annals of surgery. 255, 4, p. 618-622 5 p.

Research output: Contribution to journalArticle

Continuity of Patient Care
Probability Theory
Blood Vessels