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...
Changes in the normal rhythmicity of a human heart may result in different cardiac arrhythmias, which may be immediately fatal or cause irreparable damage to the heart when sustain...
Felice M. Roberts, Richard J. Povinelli, Kristina ...
We present a general approach to the dynamic representation of 2D space that is well suited for userinterface layout. We partition space into two distinct categories: full and emp...
Media space applications that promote informal awareness in an organization confront an inevitable paradox: the shared video connections between offices and rooms that promote inf...
: Numerous fast algorithms for the Discrete Cosine Transform DCT have been proposed. Until recently, it has been di cult to compare di erent DCT algorithms and select one which i...