數學系學術講座(十三)

題  目：Stochastic Second-Order Methods For Deep Learning内容簡介：Stochastic Stochastic methods are widely used in deep learning. In this talk, we first review the state-of-the-art methods such as KFAC. Then we present a structured stochastic quasi-Newton method and a sketchy empirical natural gradient method. Numerical results on deep convolution networks illustrate that our methods are qui...

2020-12-07

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