Closed zunzun closed 6 years ago
Thank you for the good advise and I'm sorry for the late replying. I don't know about Differential Evolution genetic algorithm, so I would like to refer to your repository and scipy's documentation.
I am glad to help, and am glad to answer any questions. Please email directly to zunzun@zunzun.com, I no longer use github.
James
I see you are writing Python code for gradient descent optimization. The authors of scipy have added a genetic algorithm for initial parameter estimation for use in gradient descent. The module is named scipy.optimize.differential_evolution.
I have used scipy's Differential Evolution genetic algorithm to determine initial parameters for fitting a double Lorentzian peak equation to Raman spectroscopy data and found that the results were excellent. The GitHub project, with a test spectroscopy data file, is:
https://github.com/zunzun/RamanSpectroscopyFit
If you have any questions, please let me know. My background is in nuclear engineering and industrial radiation physics, and I love Python, so I will be glad to help.