Pierpaolo D’Urso; Giovanni, Livia; Massari, Riccardo - In: Advances in Data Analysis and Classification 9 (2015) 1, pp. 21-40
In this paper, following a partitioning around medoids approach, a fuzzy clustering model for interval-valued data, i.e., FCMd-ID, is introduced. Successively, for avoiding the disruptive effects of possible outlier interval-valued data in the clustering process, a robust fuzzy clustering model...