ガウス過程
Google Colab
https://gyazo.com/9e101051e08bd6bf763b04f74db850df
Gaussian Processes regression: basic introductory example — scikit-learn 0.20.1 documentation
http://www.ism.ac.jp/~daichi/lectures/H26-GaussianProcess/gp-lecture2-daichi.pdf
https://datachemeng.com/gaussianprocessregression/