稀疏编码自编码表达
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在稀疏自编码中,为了用稀疏特征σ(Wx + b)重新表示输入数据X需要学习权重系数W(以及对应的偏移量b)。
在稀疏自编码中,为了用稀疏特征σ(Wx + b)重新表示输入数据X需要学习权重系数W(以及对应的偏移量b)。
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[原文]
[原文]
Revision as of 04:59, 8 March 2013
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