 Alinson S. Xavier
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7ed213d4ce
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MaxCut: add `w_jitter` parameter to control edge weight randomization
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4 months ago |
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Alinson S. Xavier
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daa801b5e9
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Pyomo: implement build_maxcut_model; add support for quadratic objectives
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4 months ago |
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Alinson S. Xavier
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2ca2794457
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GurobiModel: Capture static_var_obj_coeffs_quad
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4 months ago |
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Alinson S. Xavier
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1c6912cc51
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Add MaxCut problem
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4 months ago |
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Alinson S. Xavier
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eb914a4bdd
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Replace `NamedTemporaryFile` with `TemporaryDirectory` in tests for better compatibility
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4 months ago |
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Alinson S. Xavier
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b55554d410
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Add _gurobipy suffix to all build_model functions
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2 years ago |
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Alinson S. Xavier
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25bbe20748
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Make lazy constr component compatible with Pyomo+Gurobi
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2 years ago |
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Alinson S. Xavier
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c9eef36c4e
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Make cuts component compatible with Pyomo+Gurobi
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2 years ago |
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Alinson S. Xavier
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8805a83c1c
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Implement MemorizingCutsComponent; STAB: switch to edge formulation
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2 years ago |
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Alinson S. Xavier
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2d07a44f7d
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Fix mypy errors
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2 years ago |
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Alinson S. Xavier
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1ea989d48a
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MIPLearn v0.3
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2 years ago |
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Alinson S. Xavier
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522f3a7e18
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Change LearningSolver.solve and fit
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4 years ago |
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Alinson S. Xavier
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87bba1b38e
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Make TravelingSalesmanGenerator return data class
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4 years ago |
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Alinson S. Xavier
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03e5acb11a
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Make MultiKnapsackGenerator return data class
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4 years ago |
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Alinson S. Xavier
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b0d63a0a2d
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Make MaxWeightStableSetGenerator return data class
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4 years ago |
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Alinson S. Xavier
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2a76dd42ec
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Allow user to attach arbitrary data to violations
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4 years ago |
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Alinson S. Xavier
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9cfb31bacb
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Remove {get,put}_set and deprecated functions
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4 years ago |
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Alinson S. Xavier
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5b54153a3a
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Use np in Constraints.lazy; replace some get_vector
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4 years ago |
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Alinson S. Xavier
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0c4b0ea81a
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Use np.ndarray in Variables
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4 years ago |
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Alinson S. Xavier
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067f0f847c
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Add mip_ prefix to dynamic constraints
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4 years ago |
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Alinson S. Xavier
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4224586d10
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Remove sample.{get,set}
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4 years ago |
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Alinson S. Xavier
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4093ac62fd
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Remove sample.after_mip
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4 years ago |
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Alinson S. Xavier
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061b1349fe
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Move user_cuts/lazy_enforced to sample.data
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4 years ago |
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Alinson S. Xavier
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80281df8d8
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Replace instance.samples by instance.get/push_sample
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4 years ago |
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Alinson S. Xavier
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438859e493
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Request variable features/categories in bulk
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4 years ago |
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Alinson S. Xavier
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f9ac65bf9c
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Remove tuples from VariableFeatures
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4 years ago |
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Alinson S. Xavier
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95e326f5f6
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Use compact variable features everywhere
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5 years ago |
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Alinson S. Xavier
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fec0113722
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Rename features.variables to variables_old; update FeatureExtractor
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5 years ago |
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Alinson S. Xavier
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c4a6665825
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Remove obsolete methods
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5 years ago |
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Alinson S. Xavier
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c26b852c67
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Update UserCutsComponent
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5 years ago |
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Alinson S. Xavier
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a4433916e5
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Update DynamicLazyConstraintsComponent
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5 years ago |
|
Alinson S. Xavier
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bd78518c1f
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Convert MIPSolveStats into dataclass
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5 years ago |
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Alinson S. Xavier
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e9cd6d1715
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Add types to remaining files; activate mypy's disallow_untyped_defs
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5 years ago |
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Alinson S. Xavier
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1cf6124757
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Refer to variables by varname instead of (vname, index)
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5 years ago |
|
Alinson S. Xavier
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332cdbd839
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Update copyright year
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5 years ago |
|
Alinson S. Xavier
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9e7eed1dbd
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Finish rewrite of user cuts component
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5 years ago |
|
Alinson S. Xavier
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54c20382c9
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Finish DynamicLazyConstraintsComponent rewrite
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5 years ago |
|
Alinson S. Xavier
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b11779817a
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Convert TrainingSample to dataclass
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5 years ago |
|
Alinson S. Xavier
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f90d78f802
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Move tests to separate folder
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5 years ago |
