Optimizing the prototypes with a novel data weighting algorithm for enhancing the classification performance of fuzzy clustering

K Xu, W Pedrycz, Z Li, W Nie - Fuzzy Sets and Systems, 2021 - Elsevier
Fuzzy clustering is regarded as an unsupervised learning process that constitutes a
prerequisite for many other data mining techniques. Deciding how to classify data efficiently …

Augmentation of the reconstruction performance of fuzzy C-means with an optimized fuzzification factor vector

K Xu, W Pedrycz, Z Li - Knowledge-Based Systems, 2021 - Elsevier
Abstract Information granules have been considered as the fundamental constructs of
Granular Computing. As a useful unsupervised learning technique, Fuzzy C-Means (FCM) is …

Augmentation of Soft Partition with a Granular Prototype Based Fuzzy C-Means

R Wang, K Xu, Y Wang - Mathematics, 2024 - mdpi.com
Clustering is a fundamental cornerstone in unsupervised learning, playing a pivotal role in
various data mining techniques. The precise and efficient classification of data stands as a …

From granulation-degranulation mechanisms to fuzzy rule-based models: Augmentation of granular-based models with a double fuzzy clustering

K Xu, Y Quan, Y Cui, W Nie - Journal of Intelligent & Fuzzy …, 2021 - content.iospress.com
In this study, we develop a novel clustering with double fuzzy factors to enhance the
performance of the granulation-degranulation mechanism, with which a fuzzy rule-based …