2 citations · 3 across the 7 of their papers we have counts for
4 papers · 1 filter
Exact Dynamics and Finite-Sample Trajectory Recovery of Linear Recursive Feature Machines
Andrew Cheng, Bobak T. Kiani, Yue M. Lu +1
Recursive feature machines (RFMs) learn representations of data by alternating between fitting a predictor to a dataset and updating features of that predictor using the average gr…
Quantitative Universality of Approximate Message Passing for Rank-One Quadratic Sensing
Duy Thuc Nguyen, Yue M. Lu, Subhabrata Sen
Approximate Message Passing (AMP) algorithms are attractive as they are computationally efficient and simultaneously admit a precise characterization in terms of the low-dimensiona…
Sharp Spectral Thresholds for Multi-View Spiked Wigner Models
Xiaodong Yang, Subhabrata Sen, Yue M. Lu
Motivated by multimodal estimation, we study a multi-view spiked Wigner model in which several noisy matrix observations contain correlated latent spikes. We derive a spectral esti…
A Random Matrix Theory of Masked Self-Supervised Regression
Arie Wortsman Zurich, Federica Gerace, Bruno Loureiro +1
In the era of transformer models, masked self-supervised learning (SSL) has become a foundational training paradigm. A defining feature of masked SSL is that training aggregates pr…