4 papers
Multilayer-Dynamic Network Clustering with Application to World Trade Data
Mengze Huang, Wenqing Su, Xiao Guo +2
International trade data, such as the FAO dataset, can be naturally represented as \emph{multilayer-dynamic networks}, where countries are nodes, trade relationships are edges, dif…
High-dimensional Asymptotics of Generalization Performance in Continual Ridge Regression
Yihan Zhao, Wenqing Su, Ying Yang
Continual learning is motivated by the need to adapt to real-world dynamics in tasks and data distribution while mitigating catastrophic forgetting. Despite significant advances in…
Randomized Spectral Clustering for Large-Scale Multi-Layer Networks
Wenqing Su, Xiao Guo, Xiangyu Chang +1
Large-scale multi-layer networks with large numbers of nodes, edges, and layers arise across various domains, which poses a great computational challenge for the downstream analysi…
Limit Results for Estimation of Connectivity Matrix in Multi-layer Stochastic Block Models
Wenqing Su, Xiao Guo, Ying Yang
Multi-layer networks arise naturally in various domains including biology, finance and sociology, among others. The multi-layer stochastic block model (multi-layer SBM) is commonly…