67 Commits

Author	SHA1	Message	Date
Alinson S. Xavier	2ea0043c03	Add support for MIQPs; implement max cut model	2025-06-11 15:38:22 -05:00
Alinson S. Xavier	006ace00e7	Accelerate KnnDualGmiComponent_before_mip; enable precompilation	2024-08-23 10:08:07 -05:00
Alinson S. Xavier	beab75a16d	Implement expert and knn dual gmi component	2024-06-06 10:59:36 -05:00
Alinson S. Xavier	00fe4d07d2	Add gmi_dual	2024-06-02 05:10:33 -05:00
Alinson S. Xavier	1c204d765e	Add gmi test; update H5	2024-05-29 09:48:54 -05:00
Alinson S. Xavier	93e604817b	Reformat source code	2024-05-29 09:04:59 -05:00
Alinson S. Xavier	25fc39a2b7	Small fixes	2024-02-02 14:38:17 -06:00
Alinson S. Xavier	510d87ce90	Make compatible with write_mps; fix lazy_enforce	2024-02-02 10:16:39 -06:00
Alinson S. Xavier	190c288203	Make lazy constraints compatible with JuMP	2024-02-01 17:00:13 -06:00
Alinson S. Xavier	4d5b7e971c	Minor fixes	2024-02-01 13:13:10 -06:00
Alinson S. Xavier	d69c4bbfa7	Make cuts component compatible with JuMP	2024-02-01 12:01:55 -06:00
Alinson S. Xavier	d6025c5f4a	Add write_jld2, reformat code	2023-06-08 11:36:08 -05:00
Alinson S. Xavier	b82a984ab1	Make package installable/testable on clean docker image	2023-06-07 10:54:19 -05:00
Alinson S. Xavier	eab4697b6b	Update copyright notices, other minor fixes	2023-03-22 10:23:42 -05:00
Alinson S. Xavier	4be2aa0be7	BB: Reduce node limit in tests	2023-03-22 10:17:59 -05:00
Alinson S. Xavier	d8b80f00ca	Re-add Cuts module	2023-03-22 10:09:28 -05:00
Alinson S. Xavier	db6456dbaa	Re-add BB module	2023-03-22 09:40:12 -05:00
Alinson S. Xavier	dabcfef00f	Make python classes available in Julia	2023-03-22 09:23:20 -05:00
Alinson S. Xavier	117ed8d4cd	Conclude JumpModel	2023-03-21 11:58:22 -05:00
Alinson S. Xavier	5bc909d62f	Start implementing JumpSolver	2023-03-21 10:45:27 -05:00
Alinson S. Xavier	64101c495c	Make cut aggressiveness configurable	2023-01-25 12:04:43 -06:00
Alinson S. Xavier	e9e5d8caf0	Fix indices	2023-01-23 15:33:18 -06:00
Alinson S. Xavier	b5a76e4588	Cuts: Store variable names	2023-01-23 15:15:53 -06:00
Alinson S. Xavier	41f9234de1	CpxCuts: Use sparse arrays in H5 file	2023-01-23 14:19:33 -06:00
Alinson S. Xavier	323fd8de63	Fix Project.toml; generate CPLEX cuts more aggresively	2023-01-23 13:43:23 -06:00
Alinson S. Xavier	1eee63702d	Start rewrite; add CPX collector	2023-01-23 13:07:45 -06:00
Alinson S. Xavier	38c4e41720	BB: Collect strong branching data	2022-10-28 11:22:56 -05:00
Alinson S. Xavier	3fd3893132	Fix tests	2022-10-28 09:45:24 -05:00
Alinson S. Xavier	74dbb264a4	BB: Make aggregation configurable	2022-10-18 21:22:35 -05:00
Alinson S. Xavier	a8e6c6da22	BB: Fix incorrect set_bounds call; add failing tests	2022-10-18 21:07:25 -05:00
Alinson S. Xavier	97a3b99acf	BB: Use CPXstrongbranch if optimizer is CPLEX	2022-09-07 13:01:40 -05:00
Alinson S. Xavier	5618330793	FileInstance: Make interface simpler to use	2022-09-07 10:16:39 -05:00
Alinson S. Xavier	9b3a0da5f7	BB: Support general int vars	2022-09-07 10:15:08 -05:00
Alinson S Xavier	dd13654e3e	Update to JuMP 1.2 and MOI 1.7	2022-08-17 11:24:22 -05:00
Alinson S Xavier	acaa8c3bee	Use UpperBoundRef and LowerBoundRef; relax int vars	2021-09-15 09:55:30 -05:00
Alinson S Xavier	be0cd98e9d	Add implementation of textbook branch-and-bound method	2021-09-15 08:29:37 -05:00
Alinson S Xavier	d87476631a	Store ML training data in a separate HDF5 file	2021-08-31 14:15:22 -05:00
Alinson S Xavier	65a78ebdfe	JuMPSolver: Collect sa_obj, sa_lb, sa_ub	2021-08-20 06:34:04 -05:00
Alinson S Xavier	e22e27fac1	Implement parse_name	2021-08-20 06:32:48 -05:00
Alinson S Xavier	5418a40a7d	Remove MPS from HDF5 file	2021-08-18 17:56:03 -05:00
Alinson S Xavier	9c05e9d66a	Rename files	2021-08-18 17:14:35 -05:00
Alinson S Xavier	af3a5a69f0	Implement lazy callbacks	2021-08-18 17:02:16 -05:00
Alinson S Xavier	39072a6290	Make compatible with MIPLearn 5b3a56f0; reformat source code	2021-08-18 05:36:51 -05:00
Alinson S Xavier	e94296b057	Use HDF5 for instance files	2021-07-28 09:30:52 -05:00
Alinson S Xavier	9362c3b268	Rewrite FileInstance	2021-07-28 07:59:15 -05:00
Alinson S Xavier	c3ba762868	Remove object references from model.ext[:miplearn]	2021-06-17 14:52:54 -05:00
Alinson S Xavier	070522d56c	Conditionally import Gurobi	2021-05-26 12:02:04 -05:00
Alinson S Xavier	9f516160ab	Replace Gurobi by Clp in most tests	2021-05-26 12:02:04 -05:00
Alinson S Xavier	fa7f15b9bd	Make compatible with Cbc	2021-05-26 12:02:04 -05:00
Alinson S Xavier	1bb2b48b7d	BenchmarkRunner: Ensure outputs are discarded	2021-05-26 12:02:04 -05:00