Gray Scale Picture Transform into Binary Picture by Hopfield Neural Network. - Tomonori Hayashi; Kenji Nagasaka (ICONIP, 1998)

The Composition of Chaos Hopfield Neural Network and Gaussian Machine to the Traveling Salesman Problem. - Nobuaki Ootake; Kenji Nagasaka (ICONIP, 1998)

The Improvements of the Learning Vector Quantization Method. - Tomohiro Yokoo; Kenji Nagasaka (ICONIP, 1998)