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COBYLA returns the wrong value for minimum.
It returns the last evaluated function value, but that last value might not be the return value.
Attached is an example of minimizing a test function ("Powe…
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Section 3.4 of the paper describes using gradient descent with a 2-point method for computing the gradient vector. This basically involves doing `O(d)` function calls to find the approximate gradient …
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I am testing `prima` on powerpc 32-bit, and test suite freezes on stress tests. Prior to that tests (examples really) pass.
Then I have to interrupt the process, since nothing is happening.
Pro…
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Hi Steven,
are there any plans to add the DFLS/DFBOLS algorithm by Zhang, Conn and Scheinberg (2010) in the SIAM Journal on Optimization to the list of available algorithms? DFLS and DFBOLS are mod…
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Dear csnumrics maintainers,
This is Dr. Zaikun Zhang from the Hong Kong Polytechnic University. Together with Professor [N.I.M. Gould](https://www.numerical.rl.ac.uk/people/nimg/), I am responsible…
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Dear openturns maintainers,
This is Dr. Zaikun Zhang from the Hong Kong Polytechnic University. Together with Professor [N.I.M. Gould](https://www.numerical.rl.ac.uk/people/nimg/), I am responsible…
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Dear Scikit-Optimize maintainers,
This is Dr. Zaikun Zhang from The Hong Kong Polytechnic University. Together with Professor [N.I.M. Gould](https://www.numerical.rl.ac.uk/people/nimg/), I am respo…
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### Is your feature request related to a problem? Please describe.
Dear SciPy maintainers,
This is Dr. Zaikun Zhang from the Hong Kong Polytechnic University. Together with Professor [N.I.M. Gou…
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Dear NLopt maintainers,
This is Dr. Zaikun Zhang from the Hong Kong Polytechnic University. Together with Professor [N.I.M. Gould](https://www.numerical.rl.ac.uk/people/nimg/), I am responsible for…
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I am using windows 7, and already have installed the latest version of "anaconda".
I am trying to install your package via "pip install limix", the first error, I got was about visual studio, so, I d…