Atom {FCPS} | R Documentation |
Atom introduced in [Ultsch, 2004].
Description
Two nested spheres with different variances that are not linear not separable. Detailed description of dataset and its clustering challenge is provided in [Thrun/Ultsch, 2020].
Usage
data("Atom")
Details
Size 800, Dimensions 3, stored in Atom$Data
Classes 2, stored in Atom$Cls
References
[Ultsch, 2004] Ultsch, A.: Strategies for an artificial life system to cluster high dimensional data, Abstracting and Synthesizing the Principles of Living Systems, GWAL-6, U. Brggemann, H. Schaub, and F. Detje, Eds, pp. 128-137. 2004.
[Thrun/Ultsch, 2020] Thrun, M. C., & Ultsch, A.: Clustering Benchmark Datasets Exploiting the Fundamental Clustering Problems, Data in Brief, Vol. 30(C), pp. 105501, doi:10.1016/j.dib.2020.105501, 2020.
Examples
data(Atom)
str(Atom)
[Package FCPS version 1.3.4 Index]