Hongyu Zhao

A Bayesian semiparametric factor analysis model for subtype identification

2017 · Statistical Applications in Genetics and Molecular Biology

Disease subtype identification (clustering) is an important problem in biomedical research. Gene expression profiles are commonly utilized to infer disease subtypes, which often lead to biologically meaningful insights into disease. Despite many successes, existing clustering …

Model Sparsification for Communication-Efficient Multi-Party Learning via Contrastive Distillation in Image Classification

2023 · IEEE Transactions on Emerging Topics in Computational Intelligence

Multi-party learning allows all parties to train a joint model under legal and practical constraints without private data transmission. Related research can perform multi-party learning tasks on homogeneous data through deep networks. However, due to …