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295e29c351
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DualGMI: multiple fixes
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2025-10-02 10:10:42 -05:00 |
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67e706d727
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FisSal2011: Write H5
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2025-08-13 15:33:48 -05:00 |
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407312e129
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FisSal2011: Keep only active cuts at the end
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2025-08-13 14:44:41 -05:00 |
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e2e69415c1
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FisSal2011: Implement faster get/set basis for Gurobi
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2025-08-08 22:44:43 -05:00 |
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9713873a34
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FisSal2011: Large LP: Add cuts in small batches
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2025-08-08 22:08:50 -05:00 |
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e2906a0a7e
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FisSal2011: Accelerate creation of obj function
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2025-08-08 21:49:41 -05:00 |
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3ca5a4fec7
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FisSal2011: Small fix
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2025-08-08 21:32:11 -05:00 |
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84acd6b72c
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collect_gmi_FisSal2011: Accelerate appending unique cuts
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2025-08-08 21:11:05 -05:00 |
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8f3eb8adc4
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FisSal2011: Implement miplearn variant; minor fixes
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2025-08-08 20:25:51 -05:00 |
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5e2b0c2958
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FisSal2011: Improve estimated tableau density
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2025-08-08 15:06:15 -05:00 |
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37f3abee42
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FisSal2011: Speed up hash calculation
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2025-08-08 14:50:07 -05:00 |
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1296182744
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compute_tableau: Improve efficiency
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2025-08-08 13:49:26 -05:00 |
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4158fccf12
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compute_tableau: Reduce memory requirements
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2025-08-07 22:09:15 -05:00 |
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97c5813e59
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FisSal2011: Change some default args; remove basis_seen
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2025-08-07 21:47:30 -05:00 |
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b8d836de10
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FisSal2011: Implement early termination; improve log
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2025-08-04 23:29:59 -05:00 |
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8edd031bbe
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FisSal2011: Add multiple variants
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2025-08-04 21:00:36 -05:00 |
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0a0d133161
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FisSal2011: clean up, improve gap closure on MIPLIB 3 (65.5%)
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2025-08-04 16:15:38 -05:00 |
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0b5ec4740e
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FisSal2011: partial implementation
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2025-08-04 15:17:17 -05:00 |
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05e7d1619c
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Make dual GMI cuts stronger
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2025-08-01 09:43:09 -05:00 |
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d351d84d58
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DualGMI: Skip empty H5 files
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2025-07-28 12:54:42 -05:00 |
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1aaf4ebdc4
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DualGmi: Revert early stop for invalid cuts
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2025-07-22 13:43:35 -05:00 |
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5662e5c2e6
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DualGMI: Add time limit
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2025-07-22 12:06:37 -05:00 |
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63bbd750fb
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DualGMI: compression: Skip empty files
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2025-07-17 17:07:20 -05:00 |
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6c903d0b19
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DualGMI: Fix type errors
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2025-07-17 13:02:45 -05:00 |
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c3a8fa6a08
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DualGMI: Use compressed basis representation
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2025-07-17 12:22:11 -05:00 |
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5c522dbc5f
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DualGMI: Reimplement Expert using kNN component
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2025-07-17 11:04:41 -05:00 |
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011a106d20
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gmi_dual: Small fixes
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2024-10-17 09:37:47 -05:00 |
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006ace00e7
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Accelerate KnnDualGmiComponent_before_mip; enable precompilation
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2024-08-23 10:08:07 -05:00 |
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15dfcac32e
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gmi_dual: Implement alternative strategies, report time and cuts
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2024-08-20 17:02:45 -05:00 |
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c5fe6bf712
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Detect and skip duplicate cuts
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2024-08-08 08:58:29 -05:00 |
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24d93c8894
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gmi_dual: Implement alternative cut callback strategy
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2024-08-07 12:16:20 -05:00 |
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2f16f04878
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gmi_dual: Accelerate build_expr
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2024-06-14 13:56:56 -05:00 |
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70d2ee5883
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dual_gmi: Relax tolerances
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2024-06-13 15:15:49 -05:00 |
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92fd3c3e32
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dual_gmi: Fix gap formula
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2024-06-13 14:58:14 -05:00 |
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77c7e94927
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gmi_dual: stop early; fix gap improvement with zero cuts issue
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2024-06-13 14:48:54 -05:00 |
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24532614e5
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gmi_dual: Return time
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2024-06-10 12:28:40 -05:00 |
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fd655b2291
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collect_gmi_dual: Filter out useless cuts
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2024-06-07 12:07:26 -05:00 |
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6609254105
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gmi: Fix obj_offset; add more profiling
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2024-06-07 11:58:41 -05:00 |
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5728098614
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Minor changes
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2024-06-07 11:40:22 -05:00 |
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627952a083
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collect_gmi_dual: Remove useless set_obj
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2024-06-07 11:14:45 -05:00 |
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1bd4917cca
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collect_gmi_dual: Remove v2 data struct
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2024-06-07 11:13:59 -05:00 |
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f89903cf68
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collect_gmi_dual: profile, do not filter at the end
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2024-06-07 10:56:58 -05:00 |
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beab75a16d
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Implement expert and knn dual gmi component
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2024-06-06 10:59:36 -05:00 |
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00fe4d07d2
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Add gmi_dual
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2024-06-02 05:10:33 -05:00 |
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