Serendipity in text and audio information spaces: {O}rganizing and exploring high-dimensional data with the growing hierarchical self-organizing map

M. Dittenbach, D. Merkl, A. Rauber:
"Serendipity in text and audio information spaces: {O}rganizing and exploring high-dimensional data with the growing hierarchical self-organizing map";
in:"Classification and Clustering for Knowledge Discovery", S. Halgamuge, L. Wang (Hrg.); Springer, Germany, 2005, ISBN: 3-540-26073-0, S. 43 - 60.