shengzhi lai
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Recent activity by shengzhi lai-
Can I solve an SDP as a QP equivalently using Gurobi?
AnsweredSince Gurobi does not support SDP for now, can I solve an SDP as an QP? If so, are the two problems equivalent?
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Is their MVar in Java API as in Python API?
AnsweredI see that there is MVar in Python API which is very convenient. But is there a similar thing for Java API? And is this MVar used only for modeling conveniences? I mean will the final model (the .l...
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Convert Binary Linear Program to Convex Quadratic Program
AnsweredDear specialists, I have seen some simple cases that convert a Binary Linear Program (BLP) to a Convex Quadratic Program (CQP) by relaxing the binary variables to continuous ones and introducing so...
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How can I cite the original resource of the modeling tricks of the general constraints?
AnsweredDear Friends, I see that Gurobi has many general constraints like ABS, MAX, Piecewise-linear constraints... which are using tricks to model them in a linear way. I am using some of them and I want ...
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How to use multithreads more efficiently with Gurobi?
AnsweredDear Friends, I am using Java to solve a massive number (say 1 million) of MIPs on a server with 64 cores. I am using 44 (N1=44) cores to take the 1 million MIP tasks, and for each task I am also u...