@Article{JCM-39-147, author = {Agarwal , ChiragKlobusicky , Joe and Schonfeld , Dan}, title = {Convergence of Backpropagation with Momentum for Network Architectures with Skip Connections}, journal = {Journal of Computational Mathematics}, year = {2020}, volume = {39}, number = {1}, pages = {147--158}, abstract = {

We study a class of deep neural networks with architectures that form a directed acyclic graph (DAG). For backpropagation defined by gradient descent with adaptive momentum, we show weights converge for a large class of nonlinear activation functions. The proof generalizes the results of Wu et al. (2008) who showed convergence for a feed-forward network with one hidden layer. For an example of the effectiveness of DAG architectures, we describe an example of compression through an AutoEncoder, and compare against sequential feed-forward networks under several metrics.

}, issn = {1991-7139}, doi = {https://doi.org/10.4208/jcm.1912-m2018-0279}, url = {http://global-sci.org/intro/article_detail/jcm/18282.html} }