Issues

• hs87 differs from Hock–Schittkowski and CUTEs in two constraints and the objective

  bug
  JuliaSmoothOptimizers/OptimizationProblems.jl#480 · Filter by author timholy opened on Oct 20, 2026

• argtrig is not what it claims

  bug
  JuliaSmoothOptimizers/OptimizationProblems.jl#477 · Filter by author timholy opened on Oct 20, 2026

• The factor 1/2 in least-squares objectives is applied to some problems and not others

  bug
  JuliaSmoothOptimizers/OptimizationProblems.jl#442 · Filter by author timholy opened on Oct 13, 2026

• biggs6 disagrees with CUTEst and is unbounded below

  bug
  JuliaSmoothOptimizers/OptimizationProblems.jl#440 · Filter by author timholy opened on Oct 12, 2026

• Move repo to Julia 1.10 LTS

  JuliaSmoothOptimizers/OptimizationProblems.jl#425 · Filter by author tmigot opened on Jun 6, 2026

• Scalable problems where the kwarg n is not close to the number of variables

  bug
  JuliaSmoothOptimizers/OptimizationProblems.jl#419 · Filter by author tmigot opened on May 15, 2026

• Can we use macro to specify the metadata instead of having a meta file ?

  JuliaSmoothOptimizers/OptimizationProblems.jl#404 · Filter by author tmigot opened on Feb 17, 2026

• Make JuMP implementation compatible with generic types

  JuliaSmoothOptimizers/OptimizationProblems.jl#403 · Filter by author tmigot opened on Feb 17, 2026

• Add BestieTemplate

  JuliaSmoothOptimizers/OptimizationProblems.jl#390 · Filter by author tmigot opened on Nov 10, 2025

• Proposal: Adding Differentiable Multi-Objective Optimization (MOO) Test Functions

  test set
  JuliaSmoothOptimizers/OptimizationProblems.jl#367 · Filter by author Souza-DR opened on May 12, 2025
  10

• AD error with rat42

  JuliaSmoothOptimizers/OptimizationProblems.jl#338 · Filter by author dpo opened on Aug 18, 2024
  11

• Benchopt suite for machine learning

  test set
  JuliaSmoothOptimizers/OptimizationProblems.jl#333 · Filter by author gdalle opened on Jun 18, 2024
  2

• Add references to the benchmarks used in OptimizationProblems.jl

  JuliaSmoothOptimizers/OptimizationProblems.jl#324 · Filter by author frapac opened on Apr 19, 2024
  3

• Need for a column showing a reference solution if it exists, or distance from a reference solution. Ideas?

  JuliaSmoothOptimizers/OptimizationProblems.jl#322 · Filter by author DoctorDro opened on Mar 7, 2024
  3

• add .bib file(s) ?

  enhancement
  JuliaSmoothOptimizers/OptimizationProblems.jl#319 · Filter by author d-monnet opened on Feb 1, 2024
  7

• Check/Compare with AMPL-NLP Benchmark

  test set
  JuliaSmoothOptimizers/OptimizationProblems.jl#318 · Filter by author tmigot opened on Dec 22, 2023

• Add a reviewer TODO list

  documentation
  JuliaSmoothOptimizers/OptimizationProblems.jl#290 · Filter by author tmigot opened on Jun 8, 2023
  3

  

• Geometric Programming Problems 76'

  good first issuetest set
  JuliaSmoothOptimizers/OptimizationProblems.jl#284 · Filter by author tmigot opened on May 22, 2023

• How to handle different initial guesses for a problem

  enhancementquestion
  JuliaSmoothOptimizers/OptimizationProblems.jl#282 · Filter by author tmigot opened on May 17, 2023
  1

• Some problems objective function allocate

  JuliaSmoothOptimizers/OptimizationProblems.jl#243 · Filter by author tmigot opened on Jan 10, 2023
  1

• AMPGO Test set

  good first issue
  JuliaSmoothOptimizers/OptimizationProblems.jl#236 · Filter by author tmigot opened on Dec 15, 2022

• COPS 3.0

  good first issuetest set
  JuliaSmoothOptimizers/OptimizationProblems.jl#161 · Filter by author tmigot opened on Apr 20, 2022
  7

• Sparse Test Problems for Unconstrained Optimization

  good first issuetest set
  JuliaSmoothOptimizers/OptimizationProblems.jl#116 · Filter by author tmigot opened on Dec 21, 2021
  1

• Moré - Garbow - Hillstrom test set

  good first issuetest set
  JuliaSmoothOptimizers/OptimizationProblems.jl#115 · Filter by author tmigot opened on Dec 21, 2021
  5

• Schittkowski test set revisited

  good first issuetest set
  JuliaSmoothOptimizers/OptimizationProblems.jl#114 · Filter by author tmigot opened on Dec 21, 2021
  1