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RSS订阅原创 RBF
import numpy as np import matplotlib.pyplot as plt x = np.arange(-4, 5, 1) y = np.array((x >= -2) & (x <= 2), dtype='int') # plt.scatter(x[y==0], [0]*len(x[y==0])) # plt.scatter(x[y==1],...
2019-05-21 17:21:38
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原创 GM
import numpy as np from matplotlib.pyplot import figure, show, plot, scatter, gca def k(xs, ys, sigma=1, l=1): dx = np.expand_dims(xs, 1) - np.expand_dims(ys, 0) return (sigma ** 2) * np.ex...
2019-05-21 13:24:21
475
原创 SNE
# -*- coding: utf-8 -*- """ A minimalistic Echo State Networks demo with Mackey-Glass (delay 17) data in "plain" scientific Python. by Mantas LukoĹĄeviÄ?ius 2012 http://minds.jacobs-university.de/man...
2019-05-21 13:23:03
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