 Alinson S. Xavier
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2c93ff38fc
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Add types to knapsack.py
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5 years ago |
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Alinson S. Xavier
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1cf6124757
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Refer to variables by varname instead of (vname, index)
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5 years ago |
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Alinson S. Xavier
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f90f295620
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Reorganize instance package
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5 years ago |
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Alinson S. Xavier
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332cdbd839
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Update copyright year
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5 years ago |
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Alinson S. Xavier
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9f2d7439dc
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Add user cut callbacks; begin rewrite of UserCutsComponent
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5 years ago |
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Alinson S. Xavier
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f2520f33fb
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Correctly store features and training data for file-based instances
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5 years ago |
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Alinson S. Xavier
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7a6b31ca9a
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Fix benchmark scripts; add more input checks
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5 years ago |
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Alinson S. Xavier
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db2f426140
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Primal: reactivate before_solve_mip
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5 years ago |
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Alinson S. Xavier
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1224613b1a
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Implement component.fit, component.fit_xy
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5 years ago |
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Alinson S. Xavier
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1397937f03
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Add first model feature (constraint RHS)
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5 years ago |
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Alinson S. Xavier
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603902e608
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Refactor ObjectiveComponent
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5 years ago |
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Alinson S. Xavier
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f90d78f802
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Move tests to separate folder
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5 years ago |
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Alinson S. Xavier
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7dbbfdc418
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Minor fixes
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5 years ago |
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Alinson S. Xavier
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06402516e6
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Move collected data to instance.training_data
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5 years ago |
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Alinson S. Xavier
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23dd311d75
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Reorganize imports; start moving data to instance.training_data
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5 years ago |
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Alinson S. Xavier
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ffc77075f5
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Require a callable as the internal solver
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5 years ago |
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Alinson S. Xavier
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d8dc8471aa
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Implement tests for ConvertTightIneqsIntoEqsStep
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5 years ago |
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Alinson S. Xavier
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d99600f101
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Reformat source code with Black; add pre-commit hooks and CI checks
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5 years ago |
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Alinson S. Xavier
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57d185dfc2
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Merge branch 'gh-actions' into dev
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5 years ago |
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Alinson S. Xavier
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272eb647fd
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Switch to GitHub runners; temporarily disable CPLEX
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5 years ago |
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Alinson S. Xavier
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e527e75481
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Implement iteration_cb for LearningSolver; reactivate TSP
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5 years ago |
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Alinson S. Xavier
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425ea2b7cc
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Temporarily remove native solver callbacks; add iteration_cb
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5 years ago |
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Alinson S. Xavier
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5663ced0be
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Move python files to root folder; remove built docs
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5 years ago |
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Alinson S. Xavier
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7765d1f822
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Reorganize directories
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6 years ago |
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Alinson S. Xavier
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2750447f6d
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Use lazy constraints callback (Gurobi only)
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6 years ago |
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Alinson S. Xavier
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0b04fa93da
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Finish TSP implementation; improve performance of Extractors
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6 years ago |
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Alinson S. Xavier
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7a01d9cbcf
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Implement TSP generator and LazyConstraintsComponent
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6 years ago |
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Alinson S. Xavier
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f713a399a8
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Merge branch 'master' into feature/tsp
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6 years ago |
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Alinson S. Xavier
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a2fbb9f8d8
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Implement PrimalSolutionComponent; remove deprecated predictors
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6 years ago |
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Alinson S. Xavier
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4ab957b686
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Update copyright notices
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6 years ago |
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Alinson S. Xavier
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d7131e9f66
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Knapsack: Make jitter relative instead of absolute
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6 years ago |
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Alinson S. Xavier
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2dc66696f9
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Initial version of TSP generator
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6 years ago |
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Alinson S. Xavier
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bb42815404
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Knapsack: change encoding; add simpler class for tests
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6 years ago |
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Alinson S. Xavier
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1986effcd5
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Update MSS results
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6 years ago |
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Alinson S. Xavier
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ccfcbe4e64
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Unify API for challenges
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6 years ago |
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Alinson S. Xavier
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2679522b76
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Merge components more efficiently
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6 years ago |
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Alinson S. Xavier
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46e19eed1b
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Knapsack: minor correction to docs; update docstrings
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6 years ago |
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Alinson S. Xavier
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c1ede58fbe
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Adjust knapsack challenge; introduce round option
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6 years ago |
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Alinson S. Xavier
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25ba23a58d
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Minor updates to knapsack docs; add challenge
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6 years ago |
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Alinson S. Xavier
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8fe9ff1cd8
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Knapsack: add fix_w and w_jitter
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6 years ago |
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Alinson S. Xavier
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a9776715f4
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Implement MultiKnapsackGenerator and MultiKnapsackInstance
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6 years ago |
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Alinson S. Xavier
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94bcaa4a10
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Remove unused parameters
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6 years ago |
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Alinson S. Xavier
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b48dfad3aa
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Minor changes
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6 years ago |
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Alinson S. Xavier
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6a29411df3
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Modularize LearningSolver into components; implement branch-priority
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6 years ago |
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Alinson S. Xavier
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3c9b1e2f44
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Improve stable set generator
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6 years ago |
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Alinson S. Xavier
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8f141e6a9d
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Implement BenchmarkRunner
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6 years ago |
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Alinson S. Xavier
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35218d4893
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Update README and copyright notice; rename heuristic mode
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6 years ago |
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Alinson S. Xavier
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077d5326bc
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Add Maximum-Weight Stable Set Problem
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6 years ago |
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Alinson S. Xavier
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f538356bf6
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Temporarily remove unused files; make package work with Cbc
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6 years ago |
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Alinson S. Xavier
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e4526bc724
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Add PerVariableTransformer
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6 years ago |
