2 papers
math.PR2026
The Dual Majorizing Measure Theorem for Canonical Processes
Xuanang Hu, Vladimir V. Ulyanov, Hanchao Wang
We give a dual, separated-tree formulation of Latala's majorizing measure theorem for canonical processes with log-concave tails. Under the same assumptions as in Latala's characte…
math.ST2026
Error bounds of Median-of-means estimators with VC-dimension
Yuxuan Wang, Yiming Chen, Hanchao Wang +1
We obtain the upper error bounds of robust estimators for mean vector, using the median-of-means (MOM) method. The method is designed to handle data with heavy tails and contaminat…