3 papers
math.ST2026
Dynamic Networks with Node Heterogeneity and Homophily
Binyan Jiang, Qiwei Yao, Xinyang Yu
The goal of this paper is to model node heterogeneity and link homophily for dynamic networks. The proposed framework brings new insights on how networks evolve over time. It also…
stat.ME2025
Autoregressive Hypergraph
Xianghe Zhu, Qiwei Yao
Traditional graph representations are insufficient for modelling real-world phenomena involving multi-entity interactions, such as collaborative projects or protein complexes, nece…
stat.ME2018
Banded Spatio-Temporal Autoregressions
Zhaoxing Gao, Yingying Ma, Hansheng Wang +1
We propose a new class of spatio-temporal models with unknown and banded autoregressive coefficient matrices. The setting represents a sparse structure for high-dimensional spatial…