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14 lines
608 B
14 lines
608 B
# Customization
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### Selecting the internal MIP solver
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By default, `LearningSolver` uses [Gurobi](https://www.gurobi.com/) as its internal MIP solver. Another supported solver is [IBM ILOG CPLEX](https://www.ibm.com/products/ilog-cplex-optimization-studio). To switch between solvers, use the `solver` constructor argument, as shown below. It is also possible to specify a time limit (in seconds) and a relative MIP gap tolerance.
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```python
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from miplearn import LearningSolver
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solver = LearningSolver(solver="cplex",
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time_limit=300,
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gap_tolerance=1e-3)
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```
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