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What's perceptron algorithm invented by Frank Rosenblatt? The perceptron algorithm is a supervised learning algorithm for binary classification of inp 阅读全文
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What's element-wise in numpy? In numpy, element-wise operations refer to operations that are performed on corresponding elements of two or more arrays 阅读全文
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云风的 BLOG: 学习神经网络的一点笔记 (codingnow.com) 一开始,我是从维基百科的 Machine learning 开始读的。顺着看了一整天,了解了近年发展的脉络。好多词条,乱七八糟的笔记记了一大堆,感觉快消化不了了。疑问也积累了很多,觉得看下去效率会越来越低。不如换一条路。 然 阅读全文