Title
Density peaks clustering based on geodetic distance and dynamic neighbourhood
Abstract
AbstractDensity peaks clustering algorithm uses Euclidean distance as a measure of similarity between the samples and it can achieve a good clustering effect when processing the manifold datasets. Utilising this feature, we propose a density peaks clustering algorithm based on geodetic distance and dynamic neighbourhood. This new algorithm measures the similarity between the samples by using geodetic distance, and the number of neighbours K is dynamically adjusted according to the spatial distribution of samples for geodetic distance computation. By choosing geodetic distance as the similarity measure, the problems of manifold dataset clustering can be easily solved, and the clustering is made more effective when the sparse clusters and dense clusters co-exist. The new algorithm was then compared against the other five clustering algorithms on six synthetic datasets and ten real-world datasets. The experiments showed that the proposed algorithm not only outperformed the other conventional algorithms on manifold datasets, but also achieved a very good clustering effect on multi-scale, cluttered and intertwined datasets.
Year
DOI
Venue
2021
10.1504/ijbic.2021.113363
Periodicals
Keywords
DocType
Volume
density peaks, clustering, geodetic distance, dynamic neighbourhood
Journal
17
Issue
ISSN
Citations 
1
1758-0366
0
PageRank 
References 
Authors
0.34
0
5
Name
Order
Citations
PageRank
Li Lv100.34
Jiayuan Wang211.35
Runxiu Wu300.34
Hui Wang429185.17
Ivan Lee500.68