* The tensor decomposition analysis is expanded, and the analysis of
ridge regression is added for recovering the parameters of last layer of
neural network Access Paper or Ask Questions
* We have added an additional sub-algorithm to remove the (approximate)
residual error left after the tensor power iteration Access Paper or Ask Questions
* 42 pages. Experiments are updated, and the optimization program is
implemented by an ADMM technique which makes it faster Access Paper or Ask Questions