Tianyi Ma

I am a PhD student at the Statistical Laboratory, supervised by Prof Richard Samworth and Prof Tengyao Wang.

Publications

Efficient and Minimax-optimal In-context Nonparametric Regression with Transformers

M Ching, I Popescu, N Smith, T Ma, WG Underwood, RJ Samworth

(2026)

Provable test-time adaptivity and distributional robustness of in-context learning

T Ma, T Wang, RJ Samworth

(2025)

Deep learning with missing data

T Ma, T Wang, RJ Samworth

(2025)

Estimation beyond Missing (Completely) at Random

T Ma, KA Verchand, TB Berrett, T Wang, RJ Samworth

(2024)

High-probability minimax lower bounds

T Ma, KA Verchand, RJ Samworth

(2024)