In Twitter, and other microblogging services, the generation of new content by the crowd is often biased towards immediacy: what is happening now. Prompted by the propagation of c...
We provide the first experimental results on non-synthetic datasets for the quasidiagonal Riemannian gradient descents for neural networks introduced in [Oll15]. These include th...
Abstract. We give an algorithm for computing approximate PSD factorizations of nonnegative matrices. The running time of the algorithm is polynomial in the dimensions of the input ...
Abstract—We demonstrate a new deep learning autoencoder network, trained by a nonnegativity constraint algorithm (NCAE), that learns features which show part-based representation...
Ehsan Hosseini-Asl, Jacek M. Zurada, Olfa Nasraoui