2 papers
cs.LG2025
K-Tensors: Clustering Positive Semi-Definite Matrices
Hanchao Zhang, Xiaomeng Ju, Baoyi Shi +2
This paper presents a new clustering algorithm for symmetric positive semi-definite (SPSD) matrices, called K-Tensors. The method identifies structured subsets of the SPSD cone cha…
stat.ME2025
Bayesian Mixed-Effects Models for Multilevel Two-way Functional Data: Applications to EEG Experiments
Xiaomeng Ju, Thaddeus Tarpey, Hyung G Park
In multi-condition EEG experiments, brain activity is recorded as subjects perform various tasks or are exposed to different stimuli. The recorded signals are commonly transformed…