Yifeng Mao
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Recent activity by Yifeng Mao-
Hi Ryuta, Thanks for your prompt reply. Your solution works well on this simple toy case. What I am trying to solve is a more complex MIP problem with initialization of several unknown variables...
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Hi Riley, Thanks for your prompt reply. I think evaluating the SQL queries in a database could be regarded as solving constraint satisfaction problem. The entry values in the database are se...
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Hi David, Thanks for the previous help. I think I met another problem on the precision of GRB.BINARY variables. Here the binary variables are showing values like 0.9999999999999999978 and 1....
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Hi David, First, I want to thank you for the reply! However, the method you mentioned didn't work. I want to assign value to a tabular consisting of 5 rows and 5 columns (column name A, B, C...
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Hi David,I slightly change the number of variables and the number of constraints in my latest experiments.Here is the log from Gurobi solver:Could you take a look?Thank you very much for your help!...
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Hi David, Thanks for the prompt reply. I already set up PoolSolution to 1000 (this is large enough) and PoolSearchMode to 2, but the solver only returns one feasible solution. I should explai...
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Hi Jaromił, Thanks for your quick reply! I am wondering if I could apply Gurobi API to achieve the following requirement: (1) I set up PoolSolutions to 10000. (2) Instead of using mode...