Machine Learning - IX. Neural Networks Learning (Week 5)
http://blog.csdn.net/pipisorry/article/details/44119187
机器学习Machine Learning - Andrew NG courses学习笔记
Neural Networks Learning 神经网络学习
Neural Networks are one of the most powerful learning algorithms that we have today.
Cost Function代价函数
Note: 对于multi-class classfication,要求K>=3. if we had two classes then, we will need to use only one output unit.{[01]+[10]和0+1效果一样}
Note: h of x subscript i, to denote the ith output.That is h of x is a K dimensional vector.
Except that we don‘t sum over the terms corresponding to these bias values
Backpropagation Algorithm BP反向传播算法
Backpropagation Intuition反向传播直觉知识
Implementation Note_ Unrolling Parameters执行节点展开参数
Gradient Checking梯度检查
Random Initialization随机初始化
Putting It Together组合在一起
Autonomous Driving自动驾驶
from:http://blog.csdn.net/pipisorry/article/details/44119187
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