Density peak clustering algorithms: A review on the decade 2014–2023

Y Wang, J Qian, M Hassan, X Zhang, T Zhang… - Expert Systems with …, 2024 - Elsevier
Density peak clustering (DPC) algorithm has become a well-known clustering method
during the last decade, The research communities believe that DPC is a powerful tool …

Learning causal temporal relation and feature discrimination for anomaly detection

P Wu, J Liu - IEEE Transactions on Image Processing, 2021 - ieeexplore.ieee.org
Weakly supervised anomaly detection is a challenging task since frame-level labels are not
given in the training phase. Previous studies generally employ neural networks to learn …

Adaptive weighted over-sampling for imbalanced datasets based on density peaks clustering with heuristic filtering

X Tao, Q Li, W Guo, C Ren, Q He, R Liu, JR Zou - Information Sciences, 2020 - Elsevier
Learning from imbalanced datasets poses a major challenge in data mining community.
When dealing with imbalanced datasets, conventional classification algorithms generally …

Research on historical phase division of terrorism: An analysis method by time series complex network

HH Qiao, ZH Deng, HJ Li, J Hu, Q Song, L Gao - Neurocomputing, 2021 - Elsevier
Anti-terrorism research is an important academic topic in current societies. The crucial
features of attacked incidents can be obtained effectively by identifying phase division of …

McDPC: Multi-center density peak clustering

Y Wang, D Wang, X Zhang, W Pang, C Miao… - Neural Computing and …, 2020 - Springer
Density peak clustering (DPC) is a recently developed density-based clustering algorithm
that achieves competitive performance in a non-iterative manner. DPC is capable of …

KR-DBSCAN: A density-based clustering algorithm based on reverse nearest neighbor and influence space

L Hu, H Liu, J Zhang, A Liu - Expert Systems with Applications, 2021 - Elsevier
Density-based clustering is one of the most commonly used analysis methods in data mining
and machine learning, with the advantage of locating non-ball-shaped clusters without …

Online clustering of evolving data streams using a density grid-based method

M Tareq, EA Sundararajan, M Mohd, NS Sani - IEEE Access, 2020 - ieeexplore.ieee.org
In recent years, a significant boost in data availability for persistent data streams has been
observed. These data streams are continually evolving, with the clusters frequently forming …

Density peaks clustering based on k-nearest neighbors and self-recommendation

L Sun, X Qin, W Ding, J Xu, S Zhang - International Journal of Machine …, 2021 - Springer
Density peaks clustering (DPC) model focuses on searching density peaks and clustering
data with arbitrary shapes for machine learning. However, it is difficult for DPC to select a cut …

SVDD boundary and DPC clustering technique-based oversampling approach for handling imbalanced and overlapped data

X Tao, W Chen, X Zhang, W Guo, L Qi, Z Fan - Knowledge-Based Systems, 2021 - Elsevier
Imbalanced datasets classification remains an important domain in machine learning.
Conventional supervised learning algorithms tend to be biased towards the majority class …

A novel density peaks clustering algorithm based on Hopkins statistic

R Zhang, Z Miao, Y Tian, H Wang - Expert Systems with Applications, 2022 - Elsevier
Density peaks clustering (DPC) is a promising algorithm due to straightforward and easy
implementation. However, most of its improvements still rely on expert, strong prior …