Ping Li

activity

20232026

collaborators

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2 papers · 1 filter

stat.ML2026

Gradient Descent with Projection Finds Over-Parameterized Neural Networks for Learning Low-Degree Polynomials with Nearly Minimax Optimal Rate

Yingzhen Yang, Ping Li

We study the problem of learning a low-degree spherical polynomial of degree $k_{0} = Θ (1) \geq 1$ defined on the unit sphere in $\RR^d$ by training an over-parameterized two-layer ne…

math.CO2026

Maximum packings in graphs forbidding given rainbow cycles

Ping Li, Yang Yang

For graphs $F$ and $G$ , $F$ -multicolor Turán number of $G$ , denoted by $ex_{F} (n, G)$ , is the maximum number of edge-disjoint copies of $F$ in an $n$ -vertex graph such that t…