TitleOn increasing the performance of spherical sammon's mapping
Publication TypeConference Paper
Year of Publication2002
AuthorsTorra V, Miyamoto S
Editorde Baets B., Fodor J., Pasi G.
Conference NameProc of the 7th Meeting of the EURO Working Group on Fuzzy Sets, Workshop on Information Systems (EUROFUSE 2002)

Hierarchical Spherical Clustering was introduced as a tool for information retrieval that integrates information extraction and visualization capabilities. This tool includes an initial step where a Spherical Sammon's Map is computed. In this work, we study alternative definition for computing the initial Sammon's Map and we compare them with the original one.