Clustering by measuring local direction centrality for data with heterogeneous density and weak connectivity

D Peng, Z Gui, D Wang, Y Ma, Z Huang, Y Zhou… - Nature …, 2022 - nature.com
Clustering is a powerful machine learning method for discovering similar patterns according
to the proximity of elements in feature space. It is widely used in computer science …

Workload forecasting and energy state estimation in cloud data centres: ML-centric approach

T Khan, W Tian, S Ilager, R Buyya - Future Generation Computer Systems, 2022 - Elsevier
Resource management in data centres continues to be a critical problem due to increased
infrastructure complexity and dynamic workload conditions. Workload and energy …

[HTML][HTML] Multi-robot task allocation clustering based on game theory

JG Martin, FJ Muros, JM Maestre… - Robotics and Autonomous …, 2023 - Elsevier
A cooperative game theory framework is proposed to solve multi-robot task allocation
(MRTA) problems. In particular, a cooperative game is built to assess the performance of …

Iteratively Reweighted Algorithm for Fuzzy -Means

J Xue, F Nie, R Wang, X Li - IEEE Transactions on Fuzzy …, 2022 - ieeexplore.ieee.org
Fuzzy-means method (FCM) is a popular clustering method, which uses alternating iteration
algorithm to update membership matrix and center matrix of size. However, original FCM …

Unsupervised band selection of medical hyperspectral images guided by data gravitation and weak correlation

C Zhang, Z Zhang, D Yu, Q Cheng, S Shan, M Li… - Computer Methods and …, 2023 - Elsevier
Abstract Background and Objective Medical hyperspectral images (MHSIs) are used for a
contact-free examination of patients without harmful radiation. However, high-dimensionality …

A Review of Quantum-Inspired Metaheuristic Algorithms for Automatic Clustering

A Dey, S Bhattacharyya, S Dey, D Konar, J Platos… - Mathematics, 2023 - mdpi.com
In real-world scenarios, identifying the optimal number of clusters in a dataset is a difficult
task due to insufficient knowledge. Therefore, the indispensability of sophisticated automatic …

EADP: An extended adaptive density peaks clustering for overlap** community detection in social networks

M Xu, Y Li, R Li, F Zou, X Gu - Neurocomputing, 2019 - Elsevier
Overlap** community detection plays an important role in studying social networks. The
existing overlap** community detection methods seldom perform well on networks with …

A cluster-based intelligence ensemble learning method for classification problems

S Cui, Y Wang, Y Yin, TCE Cheng, D Wang, M Zhai - Information Sciences, 2021 - Elsevier
Classification is a vital task in machine learning. By learning patterns of samples of known
categories, the model can develop the ability to distinguish the categories of samples of …

An extreme learning machine for unsupervised online anomaly detection in multivariate time series

X Peng, H Li, F Yuan, SG Razul, Z Chen, Z Lin - Neurocomputing, 2022 - Elsevier
Unsupervised anomaly detection in time series remains challenging, due to the rare and
complex patterns of anomalous data. Previous change point detection methods based on …

A buffer-based online clustering for evolving data stream

MK Islam, MM Ahmed, KZ Zamli - Information sciences, 2019 - Elsevier
Data stream clustering plays an important role in data stream mining for knowledge
extraction. Numerous researchers have recently studied density-based clustering algorithms …