pip install -i https://pypi.tuna.tsinghua.edu.cn/simple PACKAGE清华：https://pypi.tuna.tsinghua.edu.cn/simple
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KinglittleQ
/ entropy.py
Created
March 31, 2021 07:50
Compute entropy, KL divergence and cross entropy
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| import math | |
| import numpy as np | |
| def entropy(P): | |
| assert P.ndim == 1 | |
| H = np.sum(-P * np.log(P)) | |
| return H | |
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| import time | |
| import sys | |
| import numpy as np | |
| import faiss | |
| import sklearn | |
| from sklearn.manifold import TSNE | |
| from sklearn.decomposition import PCA | |
| import matplotlib.pyplot as plt | |
| from faiss.contrib.datasets import ( |
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