RUN Ncut_test.m to determine the optimal partition from varied partitions (produced by Jianbo Shi's Normalized cuts).
CVDD.mincludes Algorithm 1: CVDD in our paper.
Ncut_test.mas an example includes Algorithm 2: CVDD-OP in our paper.
Ncut_test.m) shows the comparison. [ Purity, CVDD, CVNN, WB, Silhouette, CH, DB, Dunn, S_Dbw, I ]
No need to tune.
Datasets_all30 includes 10 non-spherical clusters, 10 spherical clusters and 10 classification datasets (real datasets) used in the experiments of our paper.
Please report issues here on the github page or contact "firstname.lastname@example.org"
Lianyu Hu (2022). CVDD (https://github.com/hulianyu/CVDD/releases/tag/v1.0), GitHub. Retrieved .
Hu, Lianyu, and Caiming Zhong. An Internal Validity Index Based on Density-Involved Distance. Institute of Electrical and Electronics Engineers (IEEE), 2019, pp. 40038–51, doi:10.1109/access.2019.2906949.
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