Abstract
Spatial clustering is an active research area in spatial data mining with various methods reported. In this paper, we compare two density-based methods, DBSCAN and DBRS. First, we briefly describe the methods and then compare them from a theoretical view. Finally, we give an empirical comparison of the algorithms.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Beckmann, N., Kriegel, H.-P., Schneider, R., Seeger, B.: The R*-Tree: An Efficient and Robust Access Method for Points and Rectangles. SIGMOD Record. 19(2), 322–331 (1990)
Cai, Y., Cercone, N., Han, J.: Learning In Relational Databases: An Attribute-Oriented Approach. Computational Intelligence 7, 119–132 (1991)
Ester, M., Kriegel, H.-P., Sander, J.: Spatial Data Mining: A Database Approach. In: Proc. 5th Int’l Symp. on Large Spatial Databases, Berlin, pp. 48–66 (1997)
Ester, M., Kriegel, H., Sander, J., Xu, X.: A Density-Based Algorithm for Discovering Clusters in Large Spatial Databases with Noise. In: Proc. of 2nd KDD, Portland, pp. 226–231 (1996)
Garey, M.R., Johnson, D.S.: Computers and Intractability: A Guide to the Theory of NP-Completeness. W. H. Freeman, New York (1979)
Katayama, N., Satoh, S.: The SR-tree: An Index Structure for High-Dimensional Nearest Neighbor Queries. SIGMOD Record. 26(2), 369–380 (1997)
Koperski, K., Han, J.: Discovery of Spatial Association Rules in Geographic Information Databases. In: Proc. 4th Int’l Symp. on Large Spatial Databases, Portland, Maine, pp. 47–66 (1995)
Ng, R., Han, J.: Efficient and Effective Clustering Method for Spatial Data Mining. In: Proc. of Int’l Conf. on Very Large Data Bases, Santiago, Chile, pp. 144–155 (1994)
Shekhar, S., Chawla, S.: Spatial Databases: A Tour. Prentice Hall, Englewood Cliffs (2003)
Tao, Y., Zhang, J., Papadias, D., Mamoulis, N.: An Efficient Cost Model for Optimization of Nearest Neighbor Search in Low and Medium Dimensional Spaces. IEEE Transactions on Knowledge and Data Engineering 16(10), 1169–1184 (2004)
Wang, X., Hamilton, H.J.: DBRS: A Density-Based Spatial Clustering Method with Random Sampling. In: Whang, K.-Y., Jeon, J., Shim, K., Srivastava, J. (eds.) PAKDD 2003. LNCS (LNAI), vol. 2637, pp. 563–575. Springer, Heidelberg (2003)
Wang, X., Hamilton, H.: DBRS: A Density-Based Spatial Clustering Method with Random Sampling. Technical Report, University of Regina (2003)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2005 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Wang, X., Hamilton, H.J. (2005). A Comparative Study of Two Density-Based Spatial Clustering Algorithms for Very Large Datasets. In: Kégl, B., Lapalme, G. (eds) Advances in Artificial Intelligence. Canadian AI 2005. Lecture Notes in Computer Science(), vol 3501. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11424918_14
Download citation
DOI: https://doi.org/10.1007/11424918_14
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-25864-3
Online ISBN: 978-3-540-31952-8
eBook Packages: Computer ScienceComputer Science (R0)