49 citations · 74 across the 7 of their papers we have counts for
9 papers
Zero-inflated Poisson Factor Model with Application to Microbiome Absolute Abundance Data
Tianchen Xu, Ryan T. Demmer, Gen Li
Dimension reduction of high-dimensional microbiome data facilitates subsequent analysis such as regression and clustering. Most existing reduction methods cannot fully accommodate…
Generalized Integrative Principal Component Analysis for Multi-Type Data with Block-Wise Missing Structure
Huichen Zhu, Gen Li, Eric F. Lock
High-dimensional multi-source data are encountered in many fields. Despite recent developments on the integrative dimension reduction of such data, most existing methods cannot eas…
To Wait or Not to Wait: Two-way Functional Hazards Model for Understanding Waiting in Call Centers
Gen Li, Jianhua Z. Huang, Haipeng Shen
Telephone call centers offer a convenient communication channel between businesses and their customers. Efficient management of call centers needs accurate modeling of customer wai…
Structural Learning and Integrative Decomposition of Multi-View Data
Irina Gaynanova, Gen Li
The increased availability of the multi-view data (data on the same samples from multiple sources) has led to strong interest in models based on low-rank matrix factorizations. The…
Incorporating Covariates into Integrated Factor Analysis of Multi-View Data
Gen Li, Sungkyu Jung
In modern biomedical research, it is ubiquitous to have multiple data sets measured on the same set of samples from different views (i.e., multi-view data). For example, in genetic…
Varying-coefficient models for dynamic networks
Jihui Lee, Gen Li, James D. Wilson
Dynamic networks are commonly used in applications where relational data is observed over time. Statistical models for such data should capture not only the temporal dependencies b…