Commit Graph

Select branches

Hide Pull Requests

dev

feature/replay

fs11_01

master

v0.4.0

Mono Color

• aa11db99a2 FisSal2011: Adjust constants fs11_01 Alinson S. Xavier 2025-10-06 12:52:58 -05:00
• a4ff65275e SplitFreeVars: Preserve var order Alinson S. Xavier 2025-10-06 12:51:27 -05:00
• 295e29c351 DualGMI: multiple fixes Alinson S. Xavier 2025-10-02 10:10:42 -05:00
• 67e706d727 FisSal2011: Write H5 Alinson S. Xavier 2025-08-13 15:33:48 -05:00
• 407312e129 FisSal2011: Keep only active cuts at the end Alinson S. Xavier 2025-08-13 14:44:41 -05:00
• e2e69415c1 FisSal2011: Implement faster get/set basis for Gurobi Alinson S. Xavier 2025-08-08 22:44:43 -05:00
• 9713873a34 FisSal2011: Large LP: Add cuts in small batches Alinson S. Xavier 2025-08-08 22:08:50 -05:00
• e2906a0a7e FisSal2011: Accelerate creation of obj function Alinson S. Xavier 2025-08-08 21:49:41 -05:00
• 3ca5a4fec7 FisSal2011: Small fix Alinson S. Xavier 2025-08-08 21:32:11 -05:00
• 84acd6b72c collect_gmi_FisSal2011: Accelerate appending unique cuts Alinson S. Xavier 2025-08-08 21:11:05 -05:00
• 8f3eb8adc4 FisSal2011: Implement miplearn variant; minor fixes Alinson S. Xavier 2025-08-08 20:25:51 -05:00
• 65a6024c36 assert_cuts_off: Improve performance Alinson S. Xavier 2025-08-08 15:46:24 -05:00
• bb59362571 compute_tableau: Compute directly in compressed row format Alinson S. Xavier 2025-08-08 15:30:01 -05:00
• 5e2b0c2958 FisSal2011: Improve estimated tableau density Alinson S. Xavier 2025-08-08 15:06:15 -05:00
• 37f3abee42 FisSal2011: Speed up hash calculation Alinson S. Xavier 2025-08-08 14:50:07 -05:00
• 1296182744 compute_tableau: Improve efficiency Alinson S. Xavier 2025-08-08 13:49:26 -05:00
• 4158fccf12 compute_tableau: Reduce memory requirements Alinson S. Xavier 2025-08-07 22:09:15 -05:00
• 97c5813e59 FisSal2011: Change some default args; remove basis_seen Alinson S. Xavier 2025-08-07 21:47:30 -05:00
• 55b0a2bbca AddSlackVariables: Improve performance Alinson S. Xavier 2025-08-07 21:42:24 -05:00
• b8d836de10 FisSal2011: Implement early termination; improve log Alinson S. Xavier 2025-08-04 23:29:59 -05:00
• 1c44cb4e86 Fix incorrect integer slacks Alinson S. Xavier 2025-08-04 23:29:00 -05:00
• 8edd031bbe FisSal2011: Add multiple variants Alinson S. Xavier 2025-08-04 21:00:36 -05:00
• 0a0d133161 FisSal2011: clean up, improve gap closure on MIPLIB 3 (65.5%) Alinson S. Xavier 2025-08-04 16:15:38 -05:00
• 0b5ec4740e FisSal2011: partial implementation Alinson S. Xavier 2025-08-04 15:17:17 -05:00
• 05e7d1619c Make dual GMI cuts stronger Alinson S. Xavier 2025-08-01 09:43:09 -05:00
• d351d84d58 DualGMI: Skip empty H5 files dev Alinson S. Xavier 2025-07-28 12:54:42 -05:00
• 1aaf4ebdc4 DualGmi: Revert early stop for invalid cuts Alinson S. Xavier 2025-07-22 13:43:35 -05:00
• 5662e5c2e6 DualGMI: Add time limit Alinson S. Xavier 2025-07-22 12:06:24 -05:00
• 63bbd750fb DualGMI: compression: Skip empty files Alinson S. Xavier 2025-07-17 17:07:20 -05:00
• 6c903d0b19 DualGMI: Fix type errors Alinson S. Xavier 2025-07-17 13:02:45 -05:00
• c3a8fa6a08 DualGMI: Use compressed basis representation Alinson S. Xavier 2025-07-17 12:22:11 -05:00
• 5c522dbc5f DualGMI: Reimplement Expert using kNN component Alinson S. Xavier 2025-07-17 11:04:41 -05:00
• a9f1b2c394 JumpSolver: skip obj_coeffs_quad unless problem has quad terms Alinson S. Xavier 2025-07-17 10:45:58 -05:00
• 2ea0043c03 Add support for MIQPs; implement max cut model Alinson S. Xavier 2025-06-11 15:38:06 -05:00
• 9ac2f74856 BB/log: Increase node & parent columnd width Alinson S. Xavier 2025-04-18 16:05:01 -05:00
• 672bb220c1 Disable precompilation Alinson S. Xavier 2024-12-10 15:12:00 -06:00
• 20a7cfb42d BB: Make compatible with MOI 1.32+ Alinson S. Xavier 2024-12-10 15:09:00 -06:00
• b6ba75c3dc Add compat section: PrecompileTools, SCIP Alinson S. Xavier 2024-12-10 12:20:25 -06:00
• a5a3690bb6 Bump to MIPLearn 0.4.2 Alinson S. Xavier 2024-12-10 11:47:26 -06:00
• e5a2550c21 Bump to MIPLearn 0.4.1 Alinson S. Xavier 2024-12-10 11:10:29 -06:00
• cbedb02a9f Merge branch 'dev' into feature/replay feature/replay Alinson S. Xavier 2024-11-21 09:40:06 -06:00
• 011a106d20 gmi_dual: Small fixes Alinson S. Xavier 2024-10-17 09:36:46 -05:00
• 006ace00e7 Accelerate KnnDualGmiComponent_before_mip; enable precompilation Alinson S. Xavier 2024-08-23 10:08:07 -05:00
• 46ed6859f2 accelerate build_constraints Alinson S. Xavier 2024-08-23 05:32:35 -05:00
• 15dfcac32e gmi_dual: Implement alternative strategies, report time and cuts Alinson S. Xavier 2024-08-20 17:02:45 -05:00
• c5fe6bf712 Detect and skip duplicate cuts Alinson S. Xavier 2024-08-08 08:58:29 -05:00
• 24d93c8894 gmi_dual: Implement alternative cut callback strategy Alinson S. Xavier 2024-08-07 12:16:20 -05:00
• ffea599af3 cuts: Speed up tableau computation Alinson S. Xavier 2024-06-14 15:35:12 -05:00
• 2f16f04878 gmi_dual: Accelerate build_expr Alinson S. Xavier 2024-06-14 13:56:56 -05:00
• 70d2ee5883 dual_gmi: Relax tolerances Alinson S. Xavier 2024-06-13 15:15:49 -05:00
• 92fd3c3e32 dual_gmi: Fix gap formula Alinson S. Xavier 2024-06-13 14:58:14 -05:00
• 77c7e94927 gmi_dual: stop early; fix gap improvement with zero cuts issue Alinson S. Xavier 2024-06-13 14:48:54 -05:00
• 24532614e5 gmi_dual: Return time Alinson S. Xavier 2024-06-10 12:28:40 -05:00
• fd655b2291 collect_gmi_dual: Filter out useless cuts Alinson S. Xavier 2024-06-07 12:07:26 -05:00
• 6609254105 gmi: Fix obj_offset; add more profiling Alinson S. Xavier 2024-06-07 11:58:41 -05:00
• 5728098614 Minor changes Alinson S. Xavier 2024-06-07 11:40:22 -05:00
• 627952a083 collect_gmi_dual: Remove useless set_obj Alinson S. Xavier 2024-06-07 11:14:45 -05:00
• 1bd4917cca collect_gmi_dual: Remove v2 data struct Alinson S. Xavier 2024-06-07 11:13:36 -05:00
• f89903cf68 collect_gmi_dual: profile, do not filter at the end Alinson S. Xavier 2024-06-07 10:56:58 -05:00
• beab75a16d Implement expert and knn dual gmi component Alinson S. Xavier 2024-06-06 10:59:36 -05:00
• 00fe4d07d2 Add gmi_dual Alinson S. Xavier 2024-06-02 05:10:33 -05:00
• 1c204d765e Add gmi test; update H5 Alinson S. Xavier 2024-05-29 09:48:54 -05:00
• 93e604817b Reformat source code Alinson S. Xavier 2024-05-29 09:04:59 -05:00
• e9deac94a5 Move collect_gmi to gmi.jl Alinson S. Xavier 2024-05-29 09:01:51 -05:00
• 9c61b98cb9 Make GMI cuts more stable Alinson S. Xavier 2024-03-12 13:56:34 -05:00
• dbd6d156e6 Bump version to 0.4.0 v0.4.0 Alinson S. Xavier 2024-02-06 16:39:33 -06:00
• d94d7c034d JumpModel: Minor fix Alinson S. Xavier 2024-02-06 16:36:53 -06:00
• f2f727fa7c deps: Bump to miplearn-0.4.0 Alinson S. Xavier 2024-02-06 16:21:11 -06:00
• 42466936a3 Minor fixes Alinson S. Xavier 2024-02-06 16:21:04 -06:00
• 25fc39a2b7 Small fixes Alinson S. Xavier 2024-02-02 14:16:13 -06:00
• e9971a2152 Remove hardcoded LP optimizer Alinson S. Xavier 2024-02-02 10:45:20 -06:00
• 510d87ce90 Make compatible with write_mps; fix lazy_enforce Alinson S. Xavier 2024-02-02 10:16:39 -06:00
• 190c288203 Make lazy constraints compatible with JuMP Alinson S. Xavier 2024-02-01 16:56:45 -06:00
• 4d5b7e971c Minor fixes Alinson S. Xavier 2024-02-01 13:13:10 -06:00
• d69c4bbfa7 Make cuts component compatible with JuMP Alinson S. Xavier 2024-02-01 12:01:55 -06:00
• 20d6570ea6 Replay Alinson S. Xavier 2024-01-11 11:26:45 -06:00
• 1ea432fb57 Project.toml: Add version upper bounds master Alinson S. Xavier 2023-06-08 12:20:59 -05:00
• f5512a4aea build.jl: Update MIPLearn version Alinson S. Xavier 2023-06-08 12:18:32 -05:00
• d6025c5f4a Add write_jld2, reformat code Alinson S. Xavier 2023-06-08 11:36:08 -05:00
• b82a984ab1 Make package installable/testable on clean docker image Alinson S. Xavier 2023-06-07 10:54:19 -05:00
• eab4697b6b Update copyright notices, other minor fixes Alinson S. Xavier 2023-03-22 10:23:42 -05:00
• 4be2aa0be7 BB: Reduce node limit in tests Alinson S. Xavier 2023-03-22 10:17:59 -05:00
• d8b80f00ca Re-add Cuts module Alinson S. Xavier 2023-03-22 10:09:28 -05:00
• db6456dbaa Re-add BB module Alinson S. Xavier 2023-03-22 09:40:12 -05:00
• dabcfef00f Make python classes available in Julia Alinson S. Xavier 2023-03-22 09:23:20 -05:00
• 117ed8d4cd Conclude JumpModel Alinson S. Xavier 2023-03-21 11:58:22 -05:00
• 5bc909d62f Start implementing JumpSolver Alinson S. Xavier 2023-03-21 10:45:27 -05:00
• 64101c495c Make cut aggressiveness configurable Alinson S. Xavier 2023-01-25 12:04:43 -06:00
• 339b20309a CpxCuts: Make threads configurable; load warm start Alinson S. Xavier 2023-01-25 10:44:23 -06:00
• e9e5d8caf0 Fix indices Alinson S. Xavier 2023-01-23 15:33:18 -06:00
• b5a76e4588 Cuts: Store variable names Alinson S. Xavier 2023-01-23 15:15:53 -06:00
• 41f9234de1 CpxCuts: Use sparse arrays in H5 file Alinson S. Xavier 2023-01-23 14:19:33 -06:00
• 323fd8de63 Fix Project.toml; generate CPLEX cuts more aggresively Alinson S. Xavier 2023-01-23 13:43:23 -06:00
• 1eee63702d Start rewrite; add CPX collector Alinson S. Xavier 2023-01-23 13:07:45 -06:00
• 52ddd076b6 Move tableau cuts to subfolder Alinson S. Xavier 2023-01-23 10:58:38 -06:00
• 59a1b9a410 BB: Expose enable_plunging in collect Alinson S. Xavier 2022-10-28 11:57:57 -05:00
• 38c4e41720 BB: Collect strong branching data Alinson S. Xavier 2022-10-28 11:22:56 -05:00
• 75787090f4 BB: Remove duplication in SB/RB Alinson S. Xavier 2022-10-28 09:52:38 -05:00
• 3fd3893132 Fix tests Alinson S. Xavier 2022-10-28 09:45:24 -05:00
• dd1bbaf297 Update juliaw Alinson S. Xavier 2022-10-28 09:20:31 -05:00