Commit Graph

191 Commits

Author SHA1 Message Date
83c46d70a3 Implement bulk constraint methods 2021-05-15 09:26:55 -05:00
8e61b7be5f Remove EnforceOverrides 2021-05-10 13:31:43 -05:00
249002dcf3 Fix mypy issues 2021-04-30 11:55:08 -05:00
c3d26a1c75 Reduce memory consumption of parallel_solve 2021-04-30 11:54:55 -05:00
0ba8cc16fd GurobiSolver: Implement relax/enforce constraint 2021-04-15 15:22:12 -05:00
4dd4ef52bd Add with_lhs argument 2021-04-15 12:39:48 -05:00
18521331c9 Extract more features to ConstraintFeatures 2021-04-15 12:21:19 -05:00
230d13a5c0 Create ConstraintFeatures 2021-04-15 11:49:58 -05:00
39597287a6 Make extractor configurable 2021-04-15 09:57:10 -05:00
95e326f5f6 Use compact variable features everywhere 2021-04-15 09:49:35 -05:00
fec0113722 Rename features.variables to variables_old; update FeatureExtractor 2021-04-15 06:54:27 -05:00
08f0bedbe0 Implement more compact get_variables 2021-04-15 06:26:33 -05:00
e6eca2ee7f GurobiSolver: Performance improvements 2021-04-15 04:12:10 -05:00
77b10b9609 Parallel processing 2021-04-13 19:28:18 -05:00
a01c179341 LearningSolver: Load each instance exactly twice during fit 2021-04-13 18:11:37 -05:00
ef7a50e871 Only include static features in after-load 2021-04-13 16:08:30 -05:00
8f41278713 GurobiSolver: Improve get_constraints 2021-04-13 15:35:20 -05:00
37a1bc9fe6 Fix mypy errors 2021-04-13 14:36:20 -05:00
61645491a4 GurobiSolver: Bulk query 2021-04-13 10:54:01 -05:00
25affca3ec GurobiSolver: Accept integer variables, as long as bounds=(0,1) 2021-04-13 10:39:36 -05:00
c4a6665825 Remove obsolete methods 2021-04-13 09:42:25 -05:00
a4433916e5 Update DynamicLazyConstraintsComponent 2021-04-13 08:42:06 -05:00
9d404f29a7 Call new fit method 2021-04-12 10:30:47 -05:00
e6672a45a0 Rename more methods to _old 2021-04-12 08:55:01 -05:00
08ede5db09 Component: add new callback methods 2021-04-12 08:34:46 -05:00
d90d7762e3 Rewrite ObjectiveValueComponent.sample_xy 2021-04-11 21:27:25 -05:00
2da60dd293 Rename methods that use TrainingSample to _old 2021-04-11 21:00:04 -05:00
5fd13981d4 Append sample 2021-04-11 17:39:55 -05:00
fde6dc5a60 Combine after_load, after_lp and after_mip into Sample dataclass 2021-04-11 17:20:17 -05:00
2d4ded1978 Fix some mypy issues 2021-04-11 17:07:45 -05:00
16630b3a36 GurobiPyomoSolver: Extract same features as GurobiSolver 2021-04-11 17:05:41 -05:00
6bc81417ac Sort methods 2021-04-11 16:50:00 -05:00
fcb511a2c6 Pyomo: Collect variable reduced costs 2021-04-11 16:30:00 -05:00
3cfadf4e97 Pyomo: Collect variable bounds, obj_coeff, value, type 2021-04-11 16:21:31 -05:00
6b15337e4c Add mip_stats to after-mip features 2021-04-11 09:14:05 -05:00
bd78518c1f Convert MIPSolveStats into dataclass 2021-04-11 09:10:14 -05:00
2bc1e21f8e Add lp_stats to after-lp features 2021-04-11 08:57:57 -05:00
945f6a091c Convert LPSolveStats into dataclass 2021-04-11 08:41:50 -05:00
6afdf2ed55 Collect features 3 times (after-load, after-lp, after-mip) 2021-04-11 08:03:46 -05:00
c39231cb18 Implement a small subset of Alvarez2017 features 2021-04-10 19:48:58 -05:00
733c8299e0 Add more variable features 2021-04-10 18:56:59 -05:00
5e1f26e4b0 Add more constraint features 2021-04-10 17:38:03 -05:00
b5e602cdc1 get_constraints: Fetch slack and dual values 2021-04-10 17:24:03 -05:00
088d679f61 Redesign InternalSolver constraint methods 2021-04-10 15:53:38 -05:00
f70363db0d Replace build_lazy_constraint by enforce_lazy_constraint 2021-04-10 10:05:30 -05:00
735884151d Reorganize callbacks 2021-04-10 09:04:34 -05:00
6ac738beb4 PyomoSolver: Implement missing constraint methods 2021-04-09 22:31:17 -05:00
9368b37139 Replace individual constraint methods by single get_constraints 2021-04-09 21:51:38 -05:00
626d75f25e Reorganize internal solver tests 2021-04-09 20:33:48 -05:00
a8224b5a38 Move instance fixtures into the main source; remove duplication 2021-04-09 19:07:46 -05:00