v4.0.5

Optimization v4.0.5

Diff since v4.0.4

Merged pull requests:

• Update _check_and_convert_maxiters to ensure rounding (#849) (@Vaibhavdixit02)

Closed issues:

• Should maxiters and epochs be disambiguated? (#842)
• iterating through a DataLoader is still broken (#843)
• epochs calculation should have a floor or ceil to avoid this (#848)

v4.0.4

Optimization v4.0.4

Diff since v4.0.3

Merged pull requests:

• fix: match iterations count in Sophia (#841) (@avik-pal)
• Update links to algorithms in optim.md (#846) (@AbdAlazezAhmed)
• MOI vector lambda and iteration fixes in Optimisers (#847) (@Vaibhavdixit02)

v4.0.3

Optimization v4.0.3

Diff since v4.0.2

Merged pull requests:

• feat: make MLUtils into a weakdep & suppport MLDataDevices (#827) (@avik-pal)
• fix: no printing "dkjht" (#828) (@avik-pal)
• Optimisers iteration count should be calculated with epochs and data both (#830) (@Vaibhavdixit02)
• NLopt: Reuse constraint evaluations (#832) (@Vaibhavdixit02)
• Update index.md (#836) (@Vaibhavdixit02)
• Update optimisers extensions and tests (#838) (@Vaibhavdixit02)

Closed issues:

• Multi objective optimization (#18)
• PolyOpt only accept functions without any extra inputs (#728)
• Disassociate batching from the data arg to solve and remove data (#776)
• Move Sophia from OptimizationOptimisers to src/ (#783)
• Support for MOI.eval_constraint_jacobian_transpose_product (#808)
• docs: index.md: broken html after v3.26 (#834)
• OptimizationFunction cannot return multiple values (#839)

v4.0.2

Optimization v4.0.2

Diff since v4.0.1

v4.0.1

Optimization v4.0.1

Diff since v4.0.0

v4.0.0

Optimization v4.0.0

Diff since v3.28.0

Merged pull requests:

• [WIP] Updates for OptimizationBase v2 (#789) (@Vaibhavdixit02)
• Add constraints support for NLopt (#799) (@Vaibhavdixit02)
• Add constraints support for NOMAD (#817) (@Vaibhavdixit02)
• Bump versions (#818) (@Vaibhavdixit02)
• docs updates (#819) (@Vaibhavdixit02)

v3.28.0

Optimization v3.28.0

Diff since v3.27.0

Merged pull requests:

• CompatHelper: bump compat for OptimizationPRIMA to 0.2 for package docs, (keep existing compat) (#786) (@github-actions[bot])
• Updating solver __solve function for MOO (#787) (@ParasPuneetSingh)
• New tutorials and docs (#788) (@Vaibhavdixit02)
• Add a conversion mechanism between NLPModel to OptimizationProblem (#792) (@alonsoC1s)
• CompatHelper: add new compat entry for SymbolicAnalysis at version 0.2 for package docs, (keep existing compat) (#794) (@github-actions[bot])
• CompatHelper: add new compat entry for Symbolics at version 6 for package docs, (keep existing compat) (#796) (@github-actions[bot])
• CompatHelper: bump compat for Symbolics to 6 for package OptimizationMOI, (keep existing compat) (#797) (@github-actions[bot])
• CompatHelper: add new compat entry for SymbolicAnalysis at version 0.3 for package docs, (keep existing compat) (#800) (@github-actions[bot])
• Add remake docs (#801) (@Vaibhavdixit02)
• CompatHelper: add new compat entry for NLPModelsTest at version 0.10 for package docs, (keep existing compat) (#803) (@github-actions[bot])
• CompatHelper: add new compat entry for NLPModels at version 0.21 for package docs, (keep existing compat) (#804) (@github-actions[bot])
• Update __loss function for MOO using OptimizationMetaheuristics.jl (#805) (@ParasPuneetSingh)
• refactor: remove dependency on Pkg (#807) (@SebastianM-C)
• Added precompilation for nonnegative least squares (#809) (@arismavridis)
• call cons_vjp if available (#811) (@baggepinnen)

Closed issues:

• Add an abstraction for chaining optimizers (#78)
• Maxiters not respected (#335)
• Segfault with NLopt (#344)
• Parallelize local optimizations with MultistartOptimization (#377)
• Add more polyalgorithms such as mixture of global (BBO/CMAES/...) and first order and second order optimizers (#523)
• Downstream Compat bumps (#669)
• Adding a thin wrapper to NLPModels (#790)
• maxtime documentation doesn't mention units (seconds) (#795)
• Optimization.LBFGS fails with MethodError: no method matching take(::Base.Iterators.Cycle{Tuple{OptimizationBase.NullData}}, ::Nothing) (#798)

v3.27.0

Optimization v3.27.0

Diff since v3.26.3

Merged pull requests:

• Bump OptimizationBase to 1.3.3 (#785) (@Vaibhavdixit02)

v3.26.3

Optimization v3.26.3

Diff since v3.26.2

Merged pull requests:

• Add more retcode testing and fix space in lbfgsb return (#782) (@Vaibhavdixit02)

v3.26.2

Optimization v3.26.2

Diff since v3.26.1

Merged pull requests:

• Add another lbfgsb stopping criteria for retcode handling (#781) (@Vaibhavdixit02)