BOHAO WANG
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Activity overview
Latest activity by BOHAO WANG-
BOHAO WANG created a post,
Numerical issue in .mst or .sol
AnsweredWhen I try to use .mst or .sol as the MIP start, there is always some issue problem, for example violate some binary variables by 0.000010000, or some some other constraints by very some difference...
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BOHAO WANG created a post,
Model start value setting and computeIIS
AnsweredI have some problem when I try to set the start value of the Variables. I get the start value by adding more constraint to the previous problem. And I want to use the results as the initial solutio...
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BOHAO WANG created a post,
How do I set termination criteria in multi-scenario?
Awaiting user inputI'm trying to solve a multi-scenario model. If I want to get at least one solution for each scenario and the MIP gap is less than 0.01, how should I set the params? Thanks very much.
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BOHAO WANG commented,
Thank you very much. I have solved my problem.
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BOHAO WANG commented,
# Scenario 0 model.Params.ScenarioNumber = 0model.ScenNName = "pipe (10, 11), (12, 11)"Attack_base['...
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BOHAO WANG created a post,
Multi-scenario infeasible
AnsweredI need some help with the multi-scenario model. I have tried these two scenarios separately by setting one of the scenarios unchanged, and both are right. But when I combine them, it's infeasible....