Search Results for author: Yong Zang

Found 3 papers, 1 papers with code

Spatially and Robustly Hybrid Mixture Regression Model for Inference of Spatial Dependence

1 code implementation1 Sep 2021 Wennan Chang, Pengtao Dang, Changlin Wan, Xiaoyu Lu, Yue Fang, Tong Zhao, Yong Zang, Bo Li, Chi Zhang, Sha Cao

Compared with existing spatial regression models, our proposed model assumes the existence a few distinct regression models that are estimated based on observations that exhibit similar response-predictor relationships.

regression

Supervised clustering of high dimensional data using regularized mixture modeling

no code implementations19 Jul 2020 Wennan Chang, Changlin Wan, Yong Zang, Chi Zhang, Sha Cao

Identifying relationships between molecular variations and their clinical presentations has been challenged by the heterogeneous causes of a disease.

Clustering Computational Efficiency +1

Component-wise Adaptive Trimming For Robust Mixture Regression

no code implementations23 May 2020 Wennan Chang, Xinyu Zhou, Yong Zang, Chi Zhang, Sha Cao

Existing robust mixture regression methods suffer from outliers as they either conduct parameter estimation in the presence of outliers, or rely on prior knowledge of the level of outlier contamination.

Outlier Detection regression

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