Web: http://arxiv.org/abs/2207.01294

Sept. 30, 2022, 1:14 a.m. | Gangli Liu

stat.ML updates on arXiv.org arxiv.org

A new index for internal evaluation of clustering is introduced. The index is
defined as a mixture of two sub-indices. The first sub-index $ I_a $ is called
the Ambiguous Index; the second sub-index $ I_s $ is called the Similarity
Index. Calculation of the two sub-indices is based on density estimation to
each cluster of a partition of the data. An experiment is conducted to test the
performance of the new index, and compared with six other internal clustering …

arxiv clustering evaluation index

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