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• 808e684c11 Make Julia's solution format consistent with Python's Alinson S Xavier 2020-04-12 15:56:59 -05:00
• ad7a1839d4 Julia: Implement more missing methods from JuMPSolver; test CPLEX Alinson S Xavier 2020-04-12 15:09:23 -05:00
• feaec32653 Add test for InternalSolver.fix Alinson S Xavier 2020-04-12 15:08:07 -05:00
• 54d2a9a0a7 Julia: move code from test to main package Alinson S Xavier 2020-04-12 14:30:59 -05:00
• 0d6c08099d PyomoSolver: remove duplicated docstrings Alinson S Xavier 2020-04-12 14:30:44 -05:00
• 8200c003af Add work-in-progress JuMPSolver Alinson S Xavier 2020-04-12 11:07:09 -05:00
• 709f9fd0bf Run Julia tests on "make test" Alinson S Xavier 2020-04-12 11:06:41 -05:00
• 990631a4e7 Update Julia dependencies Alinson S Xavier 2020-04-12 11:06:21 -05:00
• 938166e275 Make InternalSolver an interface; create abstract class PyomoSolver Alinson S Xavier 2020-04-12 11:05:34 -05:00
• d7a6f5dd26 Document LearningSolver.solve; add solver_log to solved instances Alinson S Xavier 2020-04-12 08:23:27 -05:00
• 5b0591392f Fix RedirectOutput; add tests Alinson S Xavier 2020-04-12 08:15:23 -05:00
• 74514d7ffc Remove print Alinson S Xavier 2020-04-12 07:41:23 -05:00
• 0e3d080f92 Fix node count for CPLEX; add tests Alinson S Xavier 2020-04-12 07:38:49 -05:00
• 672151d945 Split test_solver.py Alinson S Xavier 2020-04-11 20:44:16 -05:00
• c34fed846c Split solvers.py into multiple files Alinson S Xavier 2020-04-11 19:54:12 -05:00
• 9f363e0221 Make it easier to pass options to solver; remove some warnings Alinson S Xavier 2020-04-11 19:22:25 -05:00
• b928ba9d7b GurobiSolver: Let user decide whether to use callbacks or not Alinson S Xavier 2020-04-11 19:10:41 -05:00
• 9a95bd552a Parse warm start value from log files Alinson S Xavier 2020-04-11 19:01:07 -05:00
• 042929772b Capture solver log Alinson S Xavier 2020-04-11 18:22:34 -05:00
• bde5087055 Document InternalSolver; only traverse list of variables once Alinson S Xavier 2020-04-11 16:27:36 -05:00
• f80263e71e GitHub Actions: Only run on push, not pull requests Alinson S Xavier 2020-04-07 09:46:03 -05:00
• af4a6d6a4e Fix failing tests Alinson S Xavier 2020-04-07 09:41:30 -05:00
• b35f411199 LearningSolver: accept any callable function as solver Alinson S Xavier 2020-04-07 09:35:02 -05:00
• 5bb109cfad Only set warm start flag if at least one variable is set Alinson S Xavier 2020-04-07 09:25:00 -05:00
• c8152aab6c Update dependencies Alinson S Xavier 2020-04-07 09:23:33 -05:00
• ff3efe4884 generalizing solvers for LearningSolver; ensuring primal does not get set if it does not exist bknueven 2020-03-30 10:47:11 -06:00
• 2a558931d1 Add notebooks/ to gitignore Alinson S Xavier 2020-04-07 08:57:19 -05:00
• da32ff2f35 Make LearningSolver picklable Alinson S Xavier 2020-03-17 14:52:10 -05:00
• 43225681cb Update compiled docs Alinson S Xavier 2020-03-17 11:53:33 -05:00
• 72f1009d41 Modify API for selecting solver components Alinson S Xavier 2020-03-17 11:48:22 -05:00
• 1566d67a1b Update compiled docs Alinson S Xavier 2020-03-17 10:12:55 -05:00
• a7e78ddc08 Remove default arguments in solver.fit; update docs Alinson S Xavier 2020-03-17 10:12:15 -05:00
• 46ebe013bf Minor changes to docs and theme Alinson S Xavier 2020-03-05 20:25:35 -06:00
• b77b87a429 Update docs Alinson S Xavier 2020-03-05 18:29:46 -06:00
• 4f112878fd Update GitHub Actions Alinson S Xavier 2020-03-05 18:02:19 -06:00
• 7765d1f822 Reorganize directories Alinson S Xavier 2020-03-05 17:58:56 -06:00
• 37795fe013 Update TSP benchmarks Alinson S Xavier 2020-03-05 16:34:59 -06:00
• 303750a7dd Restore add_constraint method Alinson S Xavier 2020-03-05 16:15:11 -06:00
• 19453f5ee5 LearningSolver: only compute all_vars once Alinson S Xavier 2020-03-05 14:02:03 -06:00
• 2750447f6d Use lazy constraints callback (Gurobi only) Alinson S Xavier 2020-03-05 13:58:46 -06:00
• 72fc65cae0 LazyConstraintsComponent: make threshold configurable Alinson S Xavier 2020-03-05 12:55:00 -06:00
• 3b047785dc Benchmark: Always use default components Alinson S Xavier 2020-03-03 11:40:24 -06:00
• 570ac09286 Only relax binary variables; do not clear value of fixed variables Alinson S Xavier 2020-03-01 11:13:17 -06:00
• c4faa0c708 Update benchmarks Alinson S Xavier 2020-02-26 15:46:12 -06:00
• 5eee00c626 Plot predicted objective value Alinson S Xavier 2020-02-26 15:45:02 -06:00
• 32510d077d Update TSP benchmarks Alinson S Xavier 2020-02-26 13:29:00 -06:00
• b609b4a0ee Include objective sense in benchmark file; update charts Alinson S Xavier 2020-02-26 13:28:16 -06:00
• 9a2dd52566 Merge branch 'feature/tsp' Alinson S Xavier 2020-02-25 22:33:02 -06:00
• 0b04fa93da Finish TSP implementation; improve performance of Extractors Alinson S Xavier 2020-02-25 22:31:03 -06:00
• b1f674fcc6 Improve solve_lp performance Alinson S Xavier 2020-02-25 08:00:33 -06:00
• d2a2de9183 Instance: document find_violations and build_lazy_constraint Alinson S Xavier 2020-02-24 22:52:49 -06:00
• 959cb54d27 Remove load_state and save_state Alinson S Xavier 2020-02-24 22:16:51 -06:00
• 68e972c635 Docs: Add TSP Alinson S Xavier 2020-02-24 22:02:16 -06:00
• 7a01d9cbcf Implement TSP generator and LazyConstraintsComponent Alinson S Xavier 2020-02-24 21:56:52 -06:00
• 477e7677ed README.md: Fix typo Álinson S. Xavier 2020-02-24 21:46:13 -06:00
• f713a399a8 Merge branch 'master' into feature/tsp Alinson S Xavier 2020-02-24 14:22:20 -06:00
• f22aecb14d Add missing docs files Alinson S Xavier 2020-02-24 14:22:04 -06:00
• ec48d2120b Fix documentation links Alinson S Xavier 2020-02-24 10:57:16 -06:00
• cc1df1b3fe Update documentation Alinson S Xavier 2020-02-24 10:31:29 -06:00
• 30e7d7313c Fix failing test Alinson S Xavier 2020-02-24 10:11:19 -06:00
• 9acffadabe Add benchmark results for multidimensional knapsack Alinson S Xavier 2020-02-24 10:03:17 -06:00
• 996b16f1b7 Add missing files Alinson S Xavier 2020-02-24 10:02:52 -06:00
• bd1d2117c5 Update benchmark scripts Alinson S Xavier 2020-02-24 10:01:56 -06:00
• a2fbb9f8d8 Implement PrimalSolutionComponent; remove deprecated predictors Alinson S Xavier 2020-02-24 10:01:21 -06:00
• ccd694af9b Implement ObjectiveValueComponent Alinson S Xavier 2020-02-23 15:09:57 -06:00
• 7de1db047f Implement InstanceFeaturesExtractor and ObjectiveValueExtractor Alinson S Xavier 2020-02-23 12:22:40 -06:00
• b428a4fc36 Add option to solve root relaxation only Alinson S Xavier 2020-02-23 12:21:55 -06:00
• 15ee7f51ee Update benchmark scripts Alinson S Xavier 2020-02-22 22:56:53 -06:00
• 9e4004ae8a Silence Gurobi Alinson S Xavier 2020-02-22 22:45:30 -06:00
• b60afab5ef Extract value of LP relaxation Alinson S Xavier 2020-02-22 22:40:54 -06:00
• 10ad8e0a9e Make Gurobi the default solver Alinson S Xavier 2020-02-22 22:30:26 -06:00
• 24b0a7888e Update benchmark scripts Alinson S Xavier 2020-02-22 22:29:46 -06:00
• 212e38d004 Make SolutionExtractor use instance.solution and instance.lp_solution Alinson S Xavier 2020-02-22 22:19:30 -06:00
• 0048fcce13 Extract root relaxation solution Alinson S Xavier 2020-02-22 22:02:30 -06:00
• 7641504f3a Update GitHub Actions Alinson S Xavier 2020-02-22 20:28:24 -06:00
• 71ac2cb111 Documentation: update supported solvers and solver customization Alinson S Xavier 2020-02-22 20:23:33 -06:00
• f8e8aeb973 Better encapsulate solvers Alinson S Xavier 2020-02-22 20:22:33 -06:00
• 141c8f0fdf Store solution into instance object after solving Alinson S Xavier 2020-02-22 19:32:21 -06:00
• 4bf7636f51 Fix tests for CPLEX; temporarily disable incompatible tests Alinson S Xavier 2020-02-21 15:35:17 -06:00
• 4ab957b686 Update copyright notices Alinson S Xavier 2020-02-21 15:03:33 -06:00
• 7d8279a3bb Merge branch 'master' into dev Alinson S Xavier 2020-02-21 12:18:06 -06:00
• 55932fbe5b Docs: fix syntax highlighting Alinson S Xavier 2020-02-21 12:03:31 -06:00
• 940d434a14 Update copyright notice Alinson S Xavier 2020-02-21 11:49:23 -06:00
• b1f90b934e Update link to documentation and license Alinson S Xavier 2020-02-21 11:45:22 -06:00
• 29d3c7bb9e Move docs folder Alinson S Xavier 2020-02-21 11:43:25 -06:00
• 635c16386d Update copyright notices Alinson S Xavier 2020-02-21 11:35:09 -06:00
• 4bae218f1f Add open-source license Alinson S Xavier 2020-02-21 11:23:13 -06:00
• 10a4b073ac Add open-source license Alinson S Xavier 2020-02-21 11:23:13 -06:00
• d3b5b43b94 Implement AdaptiveSolver; reorganize imports Alinson S Xavier 2020-02-21 11:22:44 -06:00
• 1213f1d0a5 LearningSolver: fix node count for non-compatible solvers Alinson S Xavier 2020-02-21 11:21:48 -06:00
• ffb29d2bbb BenchmarkRunner: add solve method Alinson S Xavier 2020-02-21 11:21:01 -06:00
• c3902ad61c Branching: Make classifier configurable Alinson S Xavier 2020-02-21 11:20:21 -06:00
• d7131e9f66 Knapsack: Make jitter relative instead of absolute Alinson S Xavier 2020-02-21 11:19:24 -06:00
• cae1915660 Reactivate linear relaxation code; move to WarmStartComponent Alinson S Xavier 2020-02-11 16:50:16 -06:00
• 85b804610f Move components into submodule Alinson S Xavier 2020-02-05 12:50:36 -06:00
• 52b476f0a3 Remove PerVariableTransformer Alinson S Xavier 2020-02-05 12:24:29 -06:00
• 5750b4c98d KNN: Make distinction between k and min_samples; improve logging Alinson S Xavier 2020-02-05 12:15:29 -06:00
• cb0b3d5468 Fix component name Alinson S Xavier 2020-02-05 12:15:09 -06:00
• fc62a7b067 Temporarily disable linear relaxation features Alinson S Xavier 2020-02-05 12:14:41 -06:00
• f9e9077803 Only use warmstart=true if warm start is available Alinson S Xavier 2020-02-04 15:26:26 -06:00