 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 |
|
Alinson S. Xavier
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e0b4181579
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Fix pyomo warning
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4 months ago |
|
Alinson S. Xavier
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5fefb49566
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Update to Gurobi 11
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4 months ago |
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Alinson S. Xavier
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7ccb7875b9
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Allow components to return stats, instead of modifying in-place
Added for compatibility with Julia.
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1 year ago |
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Alinson S. Xavier
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f085ab538b
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LearningSolver: return model
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1 year 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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cec56cbd7b
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AbstractSolver: Fix field name
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2 years ago |
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Alinson S. Xavier
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e75850fab8
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LearningSolver: Keep original H5 file unmodified
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2 years ago |
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Alinson S. Xavier
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60d9a68485
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Solver: Make attributes private; ensure we're not calling them directly
Helps with Julia/JuMP integration.
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2 years ago |
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Alinson S. Xavier
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60c7222fbe
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Cuts: Call set_cuts instead of setting cuts_aot_ directly
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2 years ago |
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Alinson S. Xavier
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281508f44c
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Store cuts and lazy constraints as JSON in H5
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2 years ago |
|
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 |
|
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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b81815d35b
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Lazy: Minor fixes; make it compatible with Pyomo
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2 years ago |
|
Alinson S. Xavier
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a42cd5ae35
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Lazy: Simplify method signature; switch to AbstractModel
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2 years ago |
|
Alinson S. Xavier
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7079a36203
|
Lazy: Rename fields
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2 years ago |
|
Alinson S. Xavier
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2d07a44f7d
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Fix mypy errors
|
2 years ago |
|
Alinson S. Xavier
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1ea989d48a
|
MIPLearn v0.3
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2 years ago |
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Alinson S. Xavier
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6cc253a903
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Update
|
3 years ago |
|
Alinson S. Xavier
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3fd252659e
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Update docs
|
4 years ago |
|
Alinson S. Xavier
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f794c27634
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Add progress arg to LearningSolver.solve
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4 years ago |
|
Alinson S. Xavier
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ce78d5114a
|
Merge branch 'feature/new-py-api' into feature/docs
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4 years ago |
|
Alinson S. Xavier
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04dd3ad5d5
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Implement load; update fit
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4 years ago |
|
Alinson S. Xavier
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522f3a7e18
|
Change LearningSolver.solve and fit
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4 years ago |
|
Alinson S. Xavier
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08fc18beb0
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feature/docs
|
4 years ago |
|
Alinson S. Xavier
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2a76dd42ec
|
Allow user to attach arbitrary data to violations
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4 years ago |
|
Alinson S. Xavier
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2601ef1f9b
|
Make progress bars optional; other minor fixes
|
4 years ago |
|
Alinson S. Xavier
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9bd64c885a
|
Minor fixes
|
4 years ago |
|
Alinson S. Xavier
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c6b31a827d
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GurobiSolver: Accept non-binary integer variables
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4 years ago |
|
Alinson S. Xavier
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ccb1a1ed25
|
GurobiSolver: Fix LHS extraction
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4 years ago |
|
Alinson S. Xavier
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fabb13dc7a
|
Extract LHS as a sparse matrix
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4 years ago |
|
Alinson S. Xavier
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5b3a56f053
|
Re-add sample.{get,put}_bytes
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4 years ago |
|
Alinson S. Xavier
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e852d5cdca
|
Use np.ndarray for constraint methods in Instance
|
4 years ago |
|
Alinson S. Xavier
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895cb962b6
|
Make get_variable_{categories,features} return np.ndarray
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4 years ago |
|
Alinson S. Xavier
|
56b39b6c9c
|
Make get_instance_features return np.ndarray
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4 years ago |
|
Alinson S. Xavier
|
47d3011808
|
Use np.ndarray in instance features
|
4 years ago |
|
Alinson S. Xavier
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5b54153a3a
|
Use np in Constraints.lazy; replace some get_vector
|
4 years ago |
|
Alinson S. Xavier
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f809dd7de4
|
Use np.ndarray in Constraints.{basis_status,senses}
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4 years ago |
|
Alinson S. Xavier
|
9ddda7e1e2
|
Use np.ndarray for constraint names
|
4 years ago |
|
Alinson S. Xavier
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45667ac2e4
|
Use np.ndarray for var_types, basis_status
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4 years ago |
|
Alinson S. Xavier
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7d55d6f34c
|
Use np.array for Variables.names
|
4 years ago |
|
Alinson S. Xavier
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f69067aafd
|
Implement {get,put}_array; make other methods deprecated
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4 years ago |
|
Alinson S. Xavier
|
0a32586bf8
|
Use np.ndarray in Constraints
|
4 years ago |
|
Alinson S. Xavier
|
0c4b0ea81a
|
Use np.ndarray in Variables
|
4 years ago |
|
Alinson S. Xavier
|
ca925119b3
|
Add static_ prefix to all static features
|
4 years ago |
|
Alinson S. Xavier
|
6fd839351c
|
GurobiSolver: Fix error messages
|
4 years ago |
|
Alinson S. Xavier
|
962707e8b7
|
Replace push_sample by create_sample
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4 years ago |
|
Alinson S. Xavier
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4224586d10
|
Remove sample.{get,set}
|
4 years ago |
