Under Review

  1. Sierra-Altamiranda, A., Charkhgard, H., Dayarian I., Eshragh A., Javadi, S.,``Learning to Project in Multi-Objective Binary Linear Programming", Submitted to INFORMS Journal on Computing.
  2. Ghasemi Saghand, P., Charkhgard, H.``A Criterion Space Search Algorithm for Mixed Integer Linear Maximum Multiplicative Programs: A Multi-objective Optimization Approach", Submitted to Operations Research.
  3. Eaton, M., Yurek, S., Haider, Z., Julien, M., Johnson, F., Udell, B., Charkhgard, H., Kwon., C.Spatial conservation planning under uncertainty: adapting to climate change risks using modern portfolio theory. Submitted to Ecological Applications.
  4. Acuna-Melo, J., Zayas-Castro, J.,Charkhgard, H.``Ambulance allocation optimization model for the overcrowding problem in US emergency departments: A case study in Florida", Submitted to Socio-Economic Planning Sciences.
  5. Mendoza-Alonzo, J., Zayas-Castro, J.,Charkhgard, H.``Office-based and home-care for older adults in primary care: a comparative analysis using the Nash bargaining solution", Submitted to Socio-Economic Planning Sciences.
  6. Abdel-Mottaleb, N., Ghasemi Saghand, P.,Charkhgard, H., Zhang. Q. ``An Exact Multi-Objective Optimization Approach for Evaluating Water Distribution Infrastructure Criticality and Geo-spatial Interdependence", Submitted to Water Resources Research.
  7. Dai, R., Charkhgard, H., Rigterink. F. ``A robust bi-objective optimization approach for operating a shared energy storage under price uncertainty", Submitted to European Journal of Operational Research.
  8. Sierra-Altamiranda, A., Charkhgard, H.``OOES.jl: A julia package for optimizing a linear function over the set of efficient solutions for bi-objective mixed integer linear programming", Submitted to Optimization Letters.
  9. Pal, A., Charkhgard, H.``MSEA.jl: A Multi-Stage Exact Algorithm for Bi-objective Pure Integer Linear Programming in Julia", Submitted to Optimization Methods and Software.
  10. Bogyrbayeva, A., Tatapudi, S. H. A., Charkhgard, H., Silva, W. ``Best subset selection of factors affecting influenza spread using bi-objective optimization", Submitted to Operations Research for Health Care.
  11. Pal, A., Charkhgard, H.. ``FPBH.jl: A Feasibility Pump Based Heuristic for Multi-objective Mixed Integer Linear Programming in Julia", Submitted to Computers & Operations Research.
  12. Charkhgard, H., Takallo, M., Haider Z.``Bi-objective autonomous vehicle repositioning problem with travel time uncertainty", Submitted to 4OR - A Quarterly Journal of Operations Research .
  13. 2019

  14. Boland, N., Charkhgard, H., Savelsbergh, M. (2019) ``Preprocessing and Cut Generation Techniques for Multi-objective Binary Programming", European Journal of Operational Research, 273(3):858-875.
  15. Charkhgard, H., Eshragh, A. (2019)``A new approach to select the best subset of predictors in linear regression modeling: bi-objective mixed integer linear programming", ANZIAM Journal, Available Online.
  16. Ghasemi Saghand, P., Charkhgard, H., Kwon, C. (2019)``A Branch-and-Bound Algorithm for a Class of Mixed Integer Linear Maximum Multiplicative Programs: A Bi-objective Optimization Approach", Computers & Operations Research, 101:263-274.
  17. Sierra-Altamiranda, A., Charkhgard, H. (2019) ``A New Exact Algorithm to Optimize a Linear Function Over the Set of Efficient Solutions for Bi-objective Mixed Integer Linear Programming", INFORMS Journal on Computing, to appear.
  18. Pal, A., Charkhgard, H. (2019) ``A Feasibility Pump and Local Search Based Heuristic for Bi-objective Pure Integer Linear Programming",INFORMS Journal on Computing, Available Online.
  19. 2018

  20. Charkhgard, H., Subramanian, V., Silva, W., Das T. (2018) ``An integer linear programming formulation for removing nodes in a network to minimize the spread of influenza virus infections", Discrete Optimization, 30:144-167.
  21. Dai, R., Charkhgard, H. (2018) ``Bi-objective mixed integer linear programming for managing building clusters with a shared electrical energy storage", Computers & Operations Research, 96: 173 - 187.
  22. Haider Z., Charkhgard, H., Kwon, C. (2018) ``A Robust Optimization Approach for Solving Problems in Conservation Planning", Ecological Modelling, 368: 288-297.
  23. Dai, R., Charkhgard, H. (2018). ``A two-stage approach for bi-objective integer linear programming", Operations Research Letters, 46(1): 81-87.
  24. Charkhgard, H., Savelsbergh, M., Talebian, M. (2018) ``A Linear Programming Based Algorithm to Solve a Class of Optimization Problems with a Multi-linear Objective Function and Affine Constraints". Computers & Operations Research, 89: 17-30.
  25. Charkhgard, H., Savelsbergh, M., Talebian, M. (2018) ``Nondominated Nash points: application of biobjective mixed integer programming". 4OR - A Quarterly Journal of Operations Research , 16(2): 151-171.
  26. 2017

  27. Boland, N., Charkhgard, H., Savelsbergh, M. (2017) ``The Quadrant Shrinking Method: A simple and efficient algorithm for solving tri-objective integer programs". European Journal of Operational Research, 260(3):873-885.
  28. Boland, N., Charkhgard, H., Savelsbergh, M. (2017) ``A New Method for Optimizing a Linear Function over the Efficient Set of a Multiobjective Integer Program". European Journal of Operational Research, 260(3): 904-919.
  29. 2016

  30. Boland, N., Charkhgard, H., Savelsbergh, M. (2016) ``The L-Shape Search Method for Triobjective Integer Programming". Mathematical Programming Computation, 8(2):217-251.
  31. Charkhgard, P., Esmaeilbeigi, R., Charkhgard, H. (2016). Order Acceptance and Scheduling Problem in Two-machine Flow Shops: New Mixed Integer Programming Formulations". European Journal of Operational Research, 251(2):419-431.
  32. 2015

  33. Boland, N., Charkhgard, H., Savelsbergh, M. (2015) ``A Criterion Space Search Algorithm for Biobjective Mixed Integer Programming: The Triangle Splitting Method". INFORMS Journal on Computing, 27(4):597-618.
  34. Boland, N., Charkhgard, H., Savelsbergh, M. (2015) ``A Criterion Space Search Algorithm for Biobjective Integer Programming: The Balanced Box Method". INFORMS Journal on Computing, 27(4):735-754.
  35. Charkhgard, H., Savelsbergh, M. (2015) ``Efficient Algorithms for Traveling Salesman Problems Arising in Warehouse Order Picking". ANZIAM Journal, 57(2):166-174.
  36. 2014

  37. Boland, N., Charkhgard, H., Savelsbergh, M. (2014) The Triangle Splitting Method for Biobjective Mixed Integer Programming." Lecture Notes in Computer Science, 8494:162-173.
  38. Conference Papers (Under Review)

  39. Tu, Y., Eslami, M., Charkhgard, H.``PsiDB: A Framework for Concurrent Query Processing and Optimization.", submitted to ACM SIGMOD.
  40. Mahmoodian, V. ,Zhang, Y., Charkhgard, H.``A dynamic hub-based rebalancing approach for free-foating bike sharing systems using multi-objective simulation optimization.", submitted to TRB Annual Meeting.
  41. Conference Papers (Published)

  42. Subramanian, V., Das, T. K., Charkhgard, H. (2018) ``Controlled Islanding of Power Networks based on Anticipated Severity of Extreme Event.", IEEE Power and Energy Society General Meeting.
  43. Sadat, S., Dai R., Charkhgard, H. (2018) ``Bi-objective Mixed Integer Program for Energy Storage Sharing Considering Storage Lifetime Maintenance.", IEEE Power and Energy Society General Meeting.