Fränti, Pasi, and Sami Sieranoja. "K-means properties on six clustering benchmark datasets." Applied intelligence 48 (2018): 4743-4759.
g2-txt: Gaussian clusters datasets with varying cluster overlap (V) and dimensions (D)
- file_name: g2-D-V

Franti, Pasi, Olli Virmajoki, and Ville Hautamaki. "Fast agglomerative clustering using a k-nearest neighbor graph." IEEE transactions on pattern analysis and machine intelligence 28.11 (2006): 1875-1881.
separated: Well-separated clusters in D-dimensional space
- filename: D.txt
