NP-hard Approximation Problems in Overlapping Clustering Jean-Pierre BarthélemyFrançois Brucker Pages: 159 - 183
Fitting a Mixture Model to Three-mode Three-way Data with Missing Information Lynette A. HuntKaye E. Basford Pages: 209 - 226
Optimal Variable Weighting for Ultrametric and Additive Trees and K-means Partitioning: Methods and Software Vladimir MakarenkovPierre Legendre Pages: 245 - 271