Qinpei Zhao, Pasi Fränti. WB-index: A sum-of-squares based index for cluster validity. Data \& Knowledge Engineering, 92:77-89, 2014. [doi]
@article{ZhaoF14-2,
title = {WB-index: A sum-of-squares based index for cluster validity},
author = {Qinpei Zhao and Pasi Fränti},
year = {2014},
doi = {10.1016/j.datak.2014.07.008},
url = {http://dx.doi.org/10.1016/j.datak.2014.07.008},
researchr = {https://researchr.org/publication/ZhaoF14-2},
cites = {0},
citedby = {0},
journal = {Data \& Knowledge Engineering},
volume = {92},
pages = {77-89},
}