Building Nonlinear Data Models with Self-Organizing Maps. - Ralf Der; Gerd Balzuweit; Michael Herrmann 005 (ICANN, 1996)

Constructing principal manifolds in sparse data sets by self-organizing maps with self-regulating neighborhood width. - Ralf Der; Gerd Balzuweit; Michael Herrmann 005 (ICNN, 1996)

Hierarchical feature maps for non-linear component analysis. - Michael Herrmann 005; Ralf Der; Gerd Balzuweit (ICNN, 1996)

Controlling the Magnification Factor of Self-Organizing Feature Maps. - Hans-Ulrich Bauer; Ralf Der; Michael Herrmann 005 (Neural Comput., 1996)