Deep learning III - II Machine Learning Strategy 2 - Transfer Learning 转换学习

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Transfer Learning 转换学习


  • 当你有类似的两个工作(如猫咪识别和狗狗识别),你已经有一个很不错的猫咪识别网络了,但是狗狗识别的数据不太多,网络也还没有搭建。这时候Transfer learning(pre-training and fine tuning )就要发挥用处了。
  • 通过更换已有的猫咪网络的最后一层或者几层,用狗狗的数据重新训练模型,将能够得到不错的结果(保留了一些从识别猫咪任务中学习到的一些知识(参数))


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