This paper introduces a new type of Self-Organizing Map (SOM) for Text Categorization and Semantic Browsing. We propose a “hyperbolic SOM” (HSOM) based on a regular tesselation...
Diabetic-related eye diseases are the most common cause of blindness in the world. So far the most effective treatment for these eye diseases is early detection through regular sc...
This paper explores the marketing of daily consumer goods in a pilot Web-based supermarket, in which no regular customers existed from among 65 registered ones at the end of the p...
Helena Ahola, Harri Oinas-Kukkonen, Timo Koivum&au...
Despite increasingly distributed internet information sources with diverse storage formats and access-control constraints, most of the end applications (e.g., filters and media p...