A Unified Approach to Statistical Estimation Under Nonlinear Observations: Tensor Estimation and Matrix Factorization

Junren Chen, Lijun Ding, Dong Xia +1

We consider the estimation of some parameter $\mathbf{x}$ living in a cone from the nonlinear observations of the form $\{y_i=f_i(⟨{\mathbf{a}}_i,\mathbf{x}⟩){\}}_{i=1}^m$.…