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RSS订阅原创 KNN k近邻法tensorflow实现
import tensorflow as tfimport numpy as npfrom sklearn import datasetsfrom tensorflow.python.framework import opsops.reset_default_graph()sess = tf.Session()iris = datasets.load_iris()x_vals
2017-10-10 16:56:01
844
原创 k邻近法 KNN
import numpy as npimport tensorflow as tffrom sklearn import datasetsiris = datasets.load_iris()x_vals = iris.datay_vals = iris.target#data processx_vals_norm = (x_vals - x_val
2017-09-28 13:36:14
396
原创 高斯核函数SVM TensorFlow实现
import matplotlib.pyplot as pltimport numpy as npimport tensorflow as tffrom sklearn import datasetsfrom tensorflow.python.framework import ops(x_vals, y_vals) = datasets.make_circles(n_
2017-09-27 20:42:53
3168
原创 线性支持向量机TensorFlow实现
import matplotlib.pyplot as pltimport numpy as npimport tensorflow as tffrom sklearn import datasetsfrom tensorflow.python.framework import opsiris = datasets.load_iris()x_vals = iris.
2017-09-26 16:21:57
327
原创 tensorflow 实现神经网络带正则化
import matplotlib.pyplot as pltimport numpy as npimport tensorflow as tffrom sklearn import datasetsfrom tensorflow.python.framework import ops#data processingiris_data = datasets.load
2017-09-26 14:33:17
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