A note on the Jaccardized Czekanowski similarity index
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- Schubert, A. & Telcs, A. Scientometrics (2014) 98: 1397. doi:10.1007/s11192-013-1044-2
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It is shown that the “Jaccardized Czekanowski index” is actually a reinterpretation of the Ružička index. Thereby, it is proved that its one-complement is a true distance function, which makes it particularly suitable for use in similarity studies even with multidimensional statistical techniques.