On Normalizing Fuzzy Coincidence Matrices to Compare Fuzzy and/or Possibilistic Partitions with the Rand Index. - Romain Quere; Hoel Le Capitaine; N. Fraisseix; Carl Frélicot (ICDM, 2010)

A normalized soft window-based similarity measure to extend the Rand index. - Romain Quere; Carl Frélicot (FUZZ-IEEE, 2011)

A New Index Based on Sparsity Measures for Comparing Fuzzy Partitions. - Romain Quere; Carl Frélicot (SSPR/SPR, 2012)