A doubly enhanced em algorithm for model-based tensor clustering

Q Mai, X Zhang, Y Pan, K Deng - Journal of the American Statistical …, 2022 - Taylor & Francis
Modern scientific studies often collect datasets in the form of tensors. These datasets call for
innovative statistical analysis methods. In particular, there is a pressing need for tensor …

A hierarchical independent component analysis model for longitudinal neuroimaging studies

Y Wang, Y Guo - NeuroImage, 2019 - Elsevier
In recent years, longitudinal neuroimaging study has become increasingly popular in
neuroscience research to investigate disease-related changes in brain functions, to study …

Evolutionary state-space model and its application to time-frequency analysis of local field potentials

X Gao, W Shen, B Shahbaba, NJ Fortin… - Statistica …, 2020 - pmc.ncbi.nlm.nih.gov
We propose an evolutionary state space model (E-SSM) for analyzing high dimensional
brain signals whose statistical properties evolve over the course of a non-spatial memory …

Grid-DPC: Improved density peaks clustering based on spatial grid walk

B Liang, JH Cai, HF Yang - Applied Intelligence, 2023 - Springer
Traditional clustering methods need to find the initial centers first. A reasonable cluster
center can improve the efficiency and accuracy of the algorithm. However, finding centers is …

Analysis of professional basketball field goal attempts via a Bayesian matrix clustering approach

F Yin, G Hu, W Shen - Journal of Computational and Graphical …, 2023 - Taylor & Francis
We propose a Bayesian nonparametric matrix clustering approach to analyze the latent
heterogeneity structure in the shot selection data collected from professional basketball …

Matrix linear discriminant analysis

W Hu, W Shen, H Zhou, D Kong - Technometrics, 2020 - Taylor & Francis
We propose a novel linear discriminant analysis (LDA) approach for the classification of high-
dimensional matrix-valued data that commonly arises from imaging studies. Motivated by the …

Robust multi-view subspace clustering via neighbor embedding on manifold and low-rank representation learning

J Kong, J Liu, R Shang, W Zhang, S Xu, Y Li - Expert Systems with …, 2025 - Elsevier
Multi-view subspace clustering is the most widespread method of multi-view clustering.
However, most existing multi-view subspace clustering approaches posit that high …

Covariate‐adjusted region‐referenced generalized functional linear model for EEG data

AW Scheffler, D Telesca, CA Sugar, S Jeste… - Statistics in …, 2019 - Wiley Online Library
Electroencephalography (EEG) studies produce region‐referenced functional data in the
form of EEG signals recorded across electrodes on the scalp. It is of clinical interest to relate …

Optimal estimation and computational limit of low-rank Gaussian mixtures

Z Lyu, D **a - The Annals of Statistics, 2023 - projecteuclid.org
Optimal estimation and computational limit of low-rank Gaussian mixtures Page 1 The
Annals of Statistics 2023, Vol. 51, No. 2, 646–667 https://doi.org/10.1214/23-AOS2264 © …

Optimality in high-dimensional tensor discriminant analysis

K Min, Q Mai, J Li - Pattern Recognition, 2023 - Elsevier
Tensor discriminant analysis is an important topic in tensor data analysis. However, given
the many proposals for tensor discriminant analysis methods, there lacks a systematic …