2 papers
math.ST2025
Linear Operator Approximate Message Passing (OpAMP)
Riccardo Rossetti, Bobak Nazer, Galen Reeves
This paper introduces a framework for approximate message passing (AMP) in dynamic settings where the data at each iteration is passed through a linear operator. This framework is…
cs.IT2025
Statistical Limits for Finite-Rank Tensor Estimation
Riccardo Rossetti, Galen Reeves
This paper provides a unified framework for analyzing tensor estimation problems that allow for nonlinear observations, heteroskedastic noise, and covariate information. We study a…