MindtPy
Implementation of the MindtPy solver.
22.2.10 changes:
- Add support for partitioning nonlinear-sum objective.
22.1.12 changes:
- Improve the log.
21.12.15 changes:
- Improve the online doc.
21.11.10 changes:
- Add support for solution pool of MIP solvers.
21.8.21 changes:
- Add support for gurobi_persistent solver in (Regularized) LP/NLP-based B&B algorithm.
21.5.19 changes:
- Add Feasibility Pump strategy.
- Add Regularized Outer Approximation method.
- Restructure and simplify the MindyPy code.
20.10.15 changes:
- Add Extended Cutting Plane and Global Outer Approximation strategy.
- Update online doc.
20.6.30 changes:
- Add support for different norms (L1, L2, L-infinity) of the objective function in the feasibility subproblem.
- Add support for different differentiate_mode to calculate Jacobian.
20.6.9 changes:
- Add cycling check in Outer Approximation method.
- Add support for GAMS solvers interface.
- Fix warmstart for both OA and LP/NLP method.
20.5.9 changes:
- Add single-tree implementation.
- Add support for cplex_persistent solver.
- Fix bug in OA cut expression in cut_generation.py.
24.1.11 changes:
- fix gurobi single tree termination check bug
- fix Gurobi single tree cycle handling
- fix bug in feasibility pump method
- add special handling for infeasible relaxed NLP
- update the log format of infeasible fixed NLP subproblems
- create a new copy_var_list_values function
Classes
MindtPySolver()
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Decomposition solver for Mixed-Integer Nonlinear Programming (MINLP) problems. |