A Comparative Analysis of DBSCAN, K-Means and Agglomerative Clustering Algorithms for Geospatial Data
Corresponding Author
Anupam Jain
Available Online 26 May 2025.
- DOI
- 10.2991/978-94-6463-716-8_18How to use a DOI?
- Keywords
- Density-Based Spatial Clustering of Applications with Noise (DBSCAN); Non-negative Matrix Factorization (NMF); Singular Value Decomposit; Root Mean Square Error (RMSE); Mean Absolute Error (MAE); Systematic Literature Review (SLR); k-Nearest Neighbors (k-NN); Deep Neural Network (DNN); Multilayer Perceptron (MLP)
- Abstract
This study presents a comparative analysis of three popular clustering algorithms, DBSCAN and KMeans, Agglomerative Clustering applied to geospatial data. We focus on their performance based on the silhouette score, examining their ability to identify meaningful clusters in noisy data. Our results show that DBSCAN outperforms KMeans and Agglomerative 9oClustering, achieving a silhouette score of 0.8646 compared to KMeans’ 0.8160 and Agglomerative Clustering’s 0.8160, highlighting DBSCAN’s robustness in identifying clusters with irregular shapes and handling noise.
- Copyright
- © 2025 The Author(s)
- Open Access
- Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.
Cite this article
TY - CONF AU - Anupam Jain AU - Khushal Rathi AU - Yuboraj Ganguly AU - Ankit Kumar AU - Yogiraj Bhale PY - 2025 DA - 2025/05/26 TI - A Comparative Analysis of DBSCAN, K-Means and Agglomerative Clustering Algorithms for Geospatial Data BT - Proceedings of the International Conference on Recent Advancements and Modernisations in Sustainable Intelligent Technologies and Applications (RAMSITA 2025) PB - Atlantis Press SP - 212 EP - 221 SN - 1951-6851 UR - https://doi.org/10.2991/978-94-6463-716-8_18 DO - 10.2991/978-94-6463-716-8_18 ID - Jain2025 ER -