Discussions

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  Is it possible to obtain the best solution and decision variables without stopping the optimization process? (MILP)

  shirlievictoria asked May 27, 2025 in Q&A · Unanswered

  

  

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  Does readModel() handle compressed files?

  rdzman asked May 16, 2025 in Q&A · Unanswered

  

  

  

  

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  Can highspy read an existing .sol file directly without re-solving the model?

  Shari04 asked May 16, 2025 in Q&A · Answered

  

  

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  Implementation of callbacks (user interrupt) in c#

  jeremyaldama asked May 15, 2025 in Q&A · Answered

  

  

  

  

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  Accessing intermediate solution while h.run() is executing in HiGHS VB NET

  yellowdrac asked May 8, 2025 in Q&A · Unanswered

  

  

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  Warm start solution invalidated by model changes?

  rschwarz asked Apr 29, 2025 in Q&A · Answered

  

  

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  Decoding the log file

  waltek001 asked Apr 26, 2024 in Q&A · Answered

  

  

  

  

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  Reading MIP solution logs

  JunchengLiamLi asked Apr 27, 2025 in Q&A · Answered

  

  

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  Batch solve and CUDA

  tornikeo asked Mar 19, 2025 in Q&A · Answered

  

  

  

  

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  Calling the new GPU-accelerated cuPDLP LP solver from Highspy

  S-sa-199 asked Apr 15, 2025 in Q&A · Unanswered

  

  

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  Does presolve of Highs generate new variables?

  linpeng0105 asked Apr 8, 2025 in Q&A · Unanswered

  

  

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  Stopping HiGHS Solver from Within Callback

  enri07 asked Apr 5, 2025 in Q&A · Answered

  

  

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  IIS and command line executable

  infinity77 asked Mar 26, 2025 in Q&A · Answered

  

  

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  Does IPM clean up logic depend on time limits?

  fuglede asked Mar 19, 2025 in Q&A · Answered

  

  

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  How to relax all variables of a model to be continuous

  carlosgmartin asked Mar 16, 2025 in Q&A · Answered

  

  

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  Reusing LP solver state when removing/changing columns

  fuglede asked Mar 13, 2025 in Q&A · Answered

  

  

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  Recycling allocations

  mmottl started Mar 8, 2025 in Ideas

  

  

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  qpsolver. Does it reuse Cholesky after hot start?

  wvanroos asked Feb 26, 2025 in Q&A · Answered

  

  

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  Algorithm behind multi-objective LP

  constantinosTsirogiannis started Feb 25, 2025 in General

  

  

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  Highs Iterative Solve

  akhilesh-bayer started Feb 20, 2025 in General

  

  

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  What kind of options can be used to reduce the crossover time while using HiGHS?

  hbshrestha asked Jan 26, 2025 in Q&A · Answered

  

  

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  Can HiGHS indicate the source of infeasibility in mps file?

  hbshrestha started Jan 9, 2025 in General · Closed

  

  

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  How can I write the solution file in style 3 using highs executable?

  hbshrestha asked Jan 8, 2025 in Q&A · Answered

  

  

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  📣

  Add sdist to pypi

  julian-belina announced Aug 28, 2023 in Announcements

  

  

  

  

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  Is Multi-Objective only minimized?

  benjaminplong asked Jan 2, 2025 in Q&A · Answered

  

  

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