Escaping Saddles with Stochastic Gradients

EscapingSaddleswithStochasticGradientsHadiDaneshmand1JonasKohler1AurelienLucchi1ThomasHofmann1Abstractthroughaconservativestepsize(Nesterov,2013)orviaexplicitvariance-reductiontechniques(Johnson&Zh...