Suresh Bolusani

📬 Contact

office
Room 3103 at ZIB
e-mail
languages
Telugu, English, and Hindi

🎓 Curriculum vitae

since 2021
Researcher at ZIB
Jun 2014
M.Tech. in Industrial Engineering and Operations Research at IITB
Jun 2009
B.Tech. in Production and Industrial Engineering at IITR

đź“ť Publications and preprints

Preprints

  1. Bolusani, S., Besançon, M., Bestuzheva, K., Chmiela, A., Dionísio, J., Donkiewicz, T., van Doornmalen, J., Eifler, L., Ghannam, M., Gleixner, A., Graczyk, C., Halbig, K., Hedtke, I., Hoen, A., Hojny, C., van der Hulst, R., Kamp, D., Koch, T., Kofler, K., … Xu, L. (2024). The SCIP Optimization Suite 9.0 (ZIB Report No. 24-02-29). Zuse Institute Berlin. [URL] [arXiv] [code]
    [BibTeX]
    @techreport{2024_BolusaniEtAl_Scip9,
      year = {2024},
      institution = {Zuse Institute Berlin},
      type = {ZIB Report},
      month = feb,
      number = {24-02-29},
      url = {https://nbn-resolving.org/urn:nbn:de:0297-zib-95528},
      archiveprefix = {arXiv},
      eprint = {2402.17702},
      primaryclass = {math.OC},
      author = {Bolusani, Suresh and Besançon, Mathieu and Bestuzheva, Ksenia and Chmiela, Antonia and Dionísio, João and Donkiewicz, Tim and van Doornmalen, Jasper and Eifler, Leon and Ghannam, Mohammed and Gleixner, Ambros and Graczyk, Christoph and Halbig, Katrin and Hedtke, Ivo and Hoen, Alexander and Hojny, Christopher and van der Hulst, Rolf and Kamp, Dominik and Koch, Thorsten and Kofler, Kevin and Lentz, Jurgen and Manns, Julian and Mexi, Gioni and Mühmer, Erik and Pfetsch, Marc and Schlösser, Franziska and Serrano, Felipe and Shinano, Yuji and Turner, Mark and Vigerske, Stefan and Weninger, Dieter and Xu, Liding},
      title = {The SCIP Optimization Suite 9.0},
      code = {https://scipopt.org}
    }
  2. Bolusani, S., Mexi, G., Besançon, M., and Turner, M. (2024). A Multi-Reference Relaxation Enforced Neighborhood Search Heuristic in SCIP. [arXiv]
    [BibTeX]
    @misc{2024_BolusaniMexiBesanconTurner_Multireferenceneighborhoodsearch,
      archiveprefix = {arXiv},
      eprint = {2408.00718},
      primaryclass = {math.OC},
      year = {2024},
      author = {Bolusani, Suresh and Mexi, Gioni and Besançon, Mathieu and Turner, Mark},
      title = {A Multi-Reference Relaxation Enforced Neighborhood Search Heuristic in SCIP}
    }
  3. Bolusani, S., Coniglio, S., Ralphs, T. K., and Tahernejad, S. (2021). A Unified Framework for Multistage Mixed Integer Linear Optimization. [arXiv]
    [BibTeX]
    @misc{2021_BolusaniConiglioRalphsTahernejad_Unifiedmultistagemilp,
      archiveprefix = {arXiv},
      eprint = {2104.09003},
      primaryclass = {math.OC},
      year = {2021},
      author = {Bolusani, Suresh and Coniglio, Stefano and Ralphs, Ted K. and Tahernejad, Sahar},
      title = {A Unified Framework for Multistage Mixed Integer Linear Optimization}
    }

Conference proceedings

  1. Mexi, G., Besançon, M., Bolusani, S., Chmiela, A., Hoen, A., and Gleixner, A. (2023). Scylla: a Matrix-free Fix-propagate-and-project Heuristic for Mixed-integer Optimization. Proceedings of the Conference of the Society for Operations Research in Germany. [arXiv]
    [BibTeX]
    @inproceedings{2023_MexiEtAl_Scyllaheuristic,
      year = {2023},
      booktitle = {Proceedings of the Conference of the Society for Operations Research in Germany},
      archiveprefix = {arXiv},
      eprint = {2307.03466},
      primaryclass = {math.OC},
      author = {Mexi, Gioni and Besançon, Mathieu and Bolusani, Suresh and Chmiela, Antonia and Hoen, Alexander and Gleixner, Ambros},
      title = {Scylla: a Matrix-free Fix-propagate-and-project Heuristic for Mixed-integer Optimization}
    }

Full articles

  1. Bolusani, S., Besançon, M., Gleixner, A., Berthold, T., D’Ambrosio, C., Muñoz, G., Paat, J., and Thomopulos, D. (2024). The MIP Workshop 2023 Computational Competition on Reoptimization. Mathematical Programming Computation. DOI: 10.1007/s12532-024-00256-w [arXiv]
    [BibTeX]
    @article{2023_BolusaniEtAl_Mipreoptimization,
      year = {2024},
      journal = {Mathematical Programming Computation},
      doi = {10.1007/s12532-024-00256-w},
      archiveprefix = {arXiv},
      eprint = {2311.14834},
      primaryclass = {math.OC},
      author = {Bolusani, Suresh and Besançon, Mathieu and Gleixner, Ambros and Berthold, Timo and D'Ambrosio, Claudia and Muñoz, Gonzalo and Paat, Joseph and Thomopulos, Dimitri},
      title = {The MIP Workshop 2023 Computational Competition on Reoptimization}
    }
  2. Bolusani, S., and Ralphs, T. K. (2022). A Framework for Generalized Benders’ Decomposition and Its Applications to Multilevel Optimization. Mathematical Programming, 196, 389–426. DOI: 10.1007/s10107-021-01763-7 [arXiv]
    [BibTeX]
    @article{2021_BolusaniRalphs_Generalizedbendersdecomposition,
      year = {2022},
      journal = {Mathematical Programming},
      volume = {196},
      pages = {389-426},
      doi = {10.1007/s10107-021-01763-7},
      archiveprefix = {arXiv},
      eprint = {2104.06496},
      primaryclass = {math.OC},
      author = {Bolusani, Suresh and Ralphs, Ted K.},
      title = {A Framework for Generalized Benders' Decomposition and Its Applications to Multilevel Optimization}
    }

🔬 Projects

Research Campus MODAL SynLab

SynLab researches mathematical generalization of application-specific advances achieved in the Gas-, Rail– and MedLab of the research campus MODAL. The focus is on exact methods for solving a broad class of discrete-continuous optimization problems. This requires advanced techniques for structure recognition, consideration of nonlinear restrictions from practice, and the efficient implementation of mathematical algorithms on modern computer architectures. The results are bundled in a professional software package and complemented by a range of high-performance methods for specific applications with a high degree of innovation.

SynLab
Apr 2020 to Mar 2025
13
53

đź’¬ Talks and posters

Conference and workshop talks

Sep 2024
The Relax-and-Cut Framework in the SCIP Optimization Solver
OR Conference, Munich
Jul 2024
Recent Advances in the SCIP Optimization Solver
33rd European Conference on Operational Research (EURO), Copenhagen
Mar 2024
Efficient Relax-and-Cut Separation in a Branch-and-Cut Solver
INFORMS Optimization Society Conference (IOS), Houston, TX
Nov 2023
Relax-and-Cut Framework-based Lagromory Separator in SCIP
ZIB-Siemens Workshop, Berlin
Sep 2023
Lagromory Separator in SCIP
SAP-ZIB-FAU Workshop, Walldorf
Aug 2023
Scylla: A Matrix-free Fix-Propagate-and-Project Heuristic for Mixed Integer Optimization
OR Conference, Hamburg
Jun 2023
Recent Developments in SCIP
SIAM conference on optimization (SIAMOP)
May 2023
MIPcc23: The MIP Workshop 2023 Computational Competition
20th Mixed Integer Programming European Workshop (MIP)

Research seminar talks

Feb 2023
Generalized Benders' Algorithm for Mixed Integer Bilevel Linear Optimization
Department seminar, Industrial Engineering and Operations Research, IIT Bombay