Wei-Kuo Chen

activity

20102026

most citedPhase transition in the spiked random tensor with Rademacher prior

5 citations · 12 across the 13 of their papers we have counts for

collaborators

Showing 2023Show all

3 papers · 1 filter

math.PR2023

A Gaussian Convexity for Logarithmic Moment Generating Functions with Applications in Spin Glasses

Wei-Kuo Chen

For any convex function $F$ of $n$ -dimensional Gaussian vector $g$ with $E e^{λ F (g)} < \infty$ for any $λ > 0$ , we show that $λ^{- 1} ln E e^{λ F (g)}$ is convex in $λ\i…

math.PR2023

Some Rigorous Results on the Lévy Spin Glass Model

Wei-Kuo Chen, Heejune Kim, Arnab Sen

We study the Lévy spin glass model, a fully connected model on $N$ vertices with heavy-tailed interactions governed by a power law distribution of order $0 < α < 2.$ Our investigation…

math.PR2023

Universality of Superconcentration in the Sherrington-Kirkpatrick Model

Wei-Kuo Chen, Wai-Kit Lam

We study the universality of superconcentration for the free energy in the Sherrington-Kirkpatrick (SK) model. In arXiv:0907.3381, Chatterjee showed that when the system consists o…