Christoph Zöll
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Activity overview
Latest activity by Christoph Zöll-
Christoph Zöll commented,
Hi Jaromił, try to implement your ideas in my project but i get an unsolveable/ unbounded problem. In my project matrix H is 142x55 and includes elements < 0 too. Even for a & c the lower bound is ...
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Christoph Zöll commented,
Hi Jaromił, The possible code using the Python API looks great. variable a has to be a linear combination of H and I need it for further use. So i can not switch up H. Can i weight the elements l...
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Christoph Zöll created a post,
Minimize number of nonzero entries
AnsweredHi, i try to minimize the number of non zero entries in a vector and got stuck on the implementation. Matrix H is m x nVector c is n x 1 (should be a vector with nonzero entries)Vector a is m x 1...