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Yunhua Xiang

2 accepted papers

2021

A Kernel-based Test of Independence for Cluster-correlated Data

NeurIPS 2021poster

The Hilbert-Schmidt Independence Criterion (HSIC) is a powerful kernel-based statistic for assessing the generalized dependence between two multivariate variables. However, independence testing based on the HSIC is not directly possible for cluster-correlated data. Such a correlation pattern among t…

Cited by 6SourcePDFScholar
2020

A Flexible Framework for Nonparametric Graphical Modeling that Accommodates Machine Learning

ICML 2020poster

Graphical modeling has been broadly useful for exploring the dependence structure among features in a dataset. However, the strength of graphical modeling hinges on our ability to encode and estimate conditional dependencies. In particular, commonly used measures such as partial correlation are only…

Cited by 10SourcePDFScholar