1 code implementation • 9 Dec 2020 • Esteban Fernández Morales, Cong Zhang, Guanghua Xiao, Chul Moon, Qiwei Li
With the advanced imaging technology, digital pathology imaging of tumor tissue slides is becoming a routine clinical procedure for cancer diagnosis.
1 code implementation • 7 Dec 2020 • Chul Moon, Qiwei Li, Guanghua Xiao
Tumor shape is a key factor that affects tumor growth and metastasis.
2 code implementations • 23 Feb 2019 • Qiwei Li, Shuang Jiang, Andrew Y. Koh, Guanghua Xiao, Xiaowei Zhan
To overcome these challenges, we propose a Bayesian hierarchical modeling framework for the analysis of microbiome count data for differential abundance analysis.
Methodology
1 code implementation • 23 Dec 2018 • Shuang Jiang, Guanghua Xiao, Andrew Y. Koh, Qiwei Li, Xiaowei Zhan
Hence, we present an integrative Bayesian zero-inflated negative binomial regression model that can both distinguish differential abundant taxa with distinct phenotypes and quantify covariate-taxa effects.
Applications
1 code implementation • 22 Feb 2018 • Qiwei Li, Xinlei Wang, Faming Liang, Guanghua Xiao
This statistical methodology not only presents a new model for characterizing spatial correlations in a multi-type spatial point pattern, but also provides a new perspective for understanding the role of cell-cell interactions in cancer progression.
Methodology 62M30, 62F15