[PDF][PDF] Various properties of various ultrafilters, various graph width parameters, and various connectivity systems

T Fujita - arXiv preprint arXiv, 2024 - researchgate.net
This paper investigates ultrafilters in the context of connectivity systems, defined as pairs (X,
f) where X is a finite set and f is a symmetric submodular function. Ultrafilters, essential in …

Auto-weighted orthogonal and nonnegative graph reconstruction for multi-view clustering

M Zhao, W Yang, F Nie - Information Sciences, 2023 - Elsevier
Similarity matrix is of vital importance for graph-based multi-view clustering models, which
can depict the nonlinear structure information among samples. However, most existing …

[HTML][HTML] Interpretable fuzzy clustering using unsupervised fuzzy decision trees

L Jiao, H Yang, Z Liu, Q Pan - Information Sciences, 2022 - Elsevier
In clustering process, fuzzy partition performs better than hard partition when the boundaries
between clusters are vague. Whereas, traditional fuzzy clustering algorithms produce less …

OGSSL: A semi-supervised classification model coupled with optimal graph learning for EEG emotion recognition

Y Peng, F Jin, W Kong, F Nie, BL Lu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Electroencephalogram (EEG) signals are generated from central nervous system which are
difficult to disguise, leading to its popularity in emotion recognition. Recently, semi …

Joint EEG feature transfer and semisupervised cross-subject emotion recognition

Y Peng, H Liu, W Kong, F Nie, BL Lu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Due to the weak and nonstationary properties, electroencephalogram (EEG) data present
significant individual differences. To align data distributions of different subjects, transfer …

Joint feature adaptation and graph adaptive label propagation for cross-subject emotion recognition from EEG signals

Y Peng, W Wang, W Kong, F Nie, BL Lu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Though Electroencephalogram (EEG) could objectively reflect emotional states of our
human beings, its weak, non-stationary, and low signal-to-noise properties easily cause the …

PR-FCM: a polynomial regression-based fuzzy C-means algorithm for attribute-associated data

Y Pang, M Shi, L Zhang, X Song, W Sun - Information Sciences, 2022 - Elsevier
Partitioning data into internally homogeneous parts is an important problem when mining in
situ engineering data. In this paper, a polynomial regression-based fuzzy c-means (PR …

On t-intuitionistic fuzzy graphs: A comprehensive analysis and application in poverty reduction

A Razzaque, I Masmali, L Latif, U Shuaib, A Razaq… - Scientific Reports, 2023 - nature.com
This paper explains the idea of t-intuitionistic fuzzy graphs as a powerful way to analyze and
display relationships that are difficult to understand. The article also illustrates the ability of t …

Local-global fuzzy clustering with anchor graph

J Wang, S Guo, F Nie, X Li - IEEE Transactions on Fuzzy …, 2023 - ieeexplore.ieee.org
Recently, anchor-based strategy is getting a lot of attention, which extends spectral
clustering to reveal the dual relation between samples and features. However, the …

[PDF][PDF] Tree-decomposition on fuzzy graph

T Fujita - preprint (researchgate), 2024 - researchgate.net
A Fuzzy Graph extends classical graph theory by incorporating uncertainty, assigning a
membership degree to each edge. Tree-width [51, 52] is a fundamental measure that …