Jennifer Locke
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Activity overview
Latest activity by Jennifer Locke-
Jennifer Locke commented,
Gurobi does not provide an Excel add in. If you are comfortable in Python, there are several Python packages available to read and write to an excel Notebook. Combined with the Gurobi Python API, ...
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Jennifer Locke commented,
Hi Andres, Could you also share which Gurobi API you are using? Thanks, Jennifer
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Jennifer Locke commented,
Hi Murilo, Because solvers have a different bag of tricks used under the hood, it is best to find a common termination criteria when comparing between two or more solvers. Using time as the termina...
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Jennifer Locke commented,
1) Gurobi will use up to 16 threads on on a c5.4xlarge machine. If you set a thread count less than 16, Threads=N, Gurobi will use up to N threads. 2) In hyper-threaded machines such as a c5.4xla...
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Jennifer Locke commented,
Please upgrade to the latest 9.0 patch, Gurobi 9.0.3. Gurobi version 9.0.0 was missing the python38 directory on the Windows platform.
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Jennifer Locke commented,
I should have been more specific, scalar or vector, numpy, sciPy arrays, Mvar? Could you also add your code here for us to review?
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Jennifer Locke commented,
What data type is Nr_j and N_j?
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Jennifer Locke commented,
What parameters are you using? Would you please post your log file?
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Jennifer Locke commented,
Looking at the log you have attached, the final mip gap is not displayed. The final objective is 9.9741019e+07. Gurobi Optimizer is reducing the gap between the best bound and the best objective...
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Jennifer Locke created an article,
What is the model fingerprint?
Beginning with Gurobi 9.0, log files contain a model fingerprint: Model fingerprint: 0xc4a5089f Two models have the same fingerprint if and only if they are exactly the same. If you solve two model...