Gen Li

activity

20202023

most citedIs Q-Learning Minimax Optimal? A Tight Sample Complexity Analysis

17 citations · 63 across the 17 of their papers we have counts for

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Showing math.STShow all

2 papers · 1 filter

math.ST2023

Approximate message passing from random initialization with applications to $Z_{2}$ synchronization

Gen Li, Wei Fan, Yuting Wei

This paper is concerned with the problem of reconstructing an unknown rank-one matrix with prior structural information from noisy observations. While computing the Bayes-optimal e…

math.ST2022★ 11 cited

A Non-Asymptotic Framework for Approximate Message Passing in Spiked Models

Gen Li, Yuting Wei

Approximate message passing (AMP) emerges as an effective iterative paradigm for solving high-dimensional statistical problems. However, prior AMP theory -- which focused mostly on…

Approximate message passing from random initialization with applications to Z2​ synchronization

A Non-Asymptotic Framework for Approximate Message Passing in Spiked Models

Approximate message passing from random initialization with applications to $Z_{2}$ synchronization