54 citations · 67 across the 14 of their papers we have counts for
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stat.ML2023
Empirical Risk Minimization for Losses without Variance
Guanhua Fang, Ping Li, Gennady Samorodnitsky
This paper considers an empirical risk minimization problem under heavy-tailed settings, where data does not have finite variance, but only has -th moment with . In…
cs.LG2023★ 1 cited
Copula for Instance-wise Feature Selection and Ranking
Hanyu Peng, Guanhua Fang, Ping Li
Instance-wise feature selection and ranking methods can achieve a good selection of task-friendly features for each sample in the context of neural networks. However, existing appr…
cs.DS2023
A Cover Time Study of a non-Markovian Algorithm
Guanhua Fang, Gennady Samorodnitsky, Zhiqiang Xu
Given a traversal algorithm, cover time is the expected number of steps needed to visit all nodes in a given graph. A smaller cover time means a higher exploration efficiency of tr…