Publications

Research Papers

• [Download PDF] S. Bolusani and T. K. Ralphs, “A Framework for Generalized Benders’ Decomposition and Its Application to Multilevel Optimization,” COR@L Laboratory Report 20T-004, Lehigh University 2020. [Bibtex]

  @TechReport{ BolRal20,
  author  = {Bolusani, S. and Ralphs, T.K.},
  institution  = {COR@L Laboratory Report 20T-004, Lehigh University},
  title = {{A Framework for Generalized Benders' Decomposition and
  Its Application to Multilevel Optimization}},
  url = {https://coral.ise.lehigh.edu/bsuresh/files/papers/MultilevelBenders20.pdf},
  year = {2020}
  }

• [Download PDF] S. Bolusani, S. Coniglio, T. K. Ralphs, and S. Tahernejad, “A Unified Framework for Multistage Mixed Integer Linear Optimization,” in Bilevel optimization: advances and next challenges, S. Dempe and A. Zemkoho, Eds., Springer, 2020, p. 513–560. [Bibtex]

  @InCollection{ BolConRalTah20,
  author  = {Bolusani, S. and Coniglio, S. and Ralphs, T.K. and
  Tahernejad, S.},
  booktitle  = {Bilevel Optimization: Advances and Next Challenges},
  chapter  = {18},
  doi = {10.1007/978-3-030-52119-6},
  editor  = {Dempe, S. and Zemkoho, A.},
  isbn = {978-3-030-52118-9},
  organization  = {COR@L Laboratory Report 20T-005, Lehigh University},
  pages = {513--560},
  publisher  = {Springer},
  title = {{A Unified Framework for Multistage Mixed Integer Linear
  Optimization}},
  url = {https://coral.ise.lehigh.edu/bsuresh/files/papers/MultistageFramework20.pdf},
  year = {2020}
  }

Conference Talks

• T. K. Ralphs and S. Bolusani, “A Framework for Generalized Benders’ Decomposition and Its Application to Multilevel Optimization,” INFORMS Annual Meeting, 2020
• S. Bolusani and T. K. Ralphs, “Generalized Benders’ Decomposition for Multilevel/Multistage Optimization,” MIP Workshop, 2020
• T. K. Ralphs and S. Bolusani, “Parametric Valid Inequalities and the Solution of Multistage Optimization Problems,” INFORMS Annual Meeting, 2019
• T. K. Ralphs, S. Bolusani, and S. Tahernejad, “Multistage/Multilevel Discrete Optimization,” International Conference on Stochastic Programming, 2019
• S. Bolusani, F. Qiu, T. K. Ralphs, A. Botterud, and K. Kim, “Warm Starting For Security Constrained Deterministic Unit Commitment,” INFORMS Annual Meeting, 2018
• S. Bolusani and T. K. Ralphs, “Generalized Benders’ Algorithm for Mixed Integer Bilevel Linear Optimization,” MOPTA, 2018; IWOBIP, 2018; INFORMS Annual Meeting, 2017
• S. Bolusani and T. K. Ralphs, “Dual Functions and Warm Starting of Mixed Integer Linear Optimization Problems,” NemFest17, 2017
• S. Bolusani, T. K. Ralphs, A. Mahajan, and M. Güzelsoy, “Bilevel Optimization and the SYMPHONY MILP Solver (Tutorial, Part II),” INFORMS Optimization Society, 2016
• S. Bolusani and T. K. Ralphs, “Solving Bilevel Linear Optimization Problems in Parallel,” INFORMS Annual Meeting, 2015