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PKDD
2001
Springer
120views Data Mining» more  PKDD 2001»
14 years 11 days ago
Text Categorization and Semantic Browsing with Self-Organizing Maps on Non-euclidean Spaces
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...
Jörg Ontrup, Helge Ritter
ICDE
2002
IEEE
114views Database» more  ICDE 2002»
14 years 9 months ago
Exploiting Punctuation Semantics in Data Streams
Peter A. Tucker, David Maier
ECCV
2010
Springer
13 years 11 months ago
Automatic Learning of Background Semantics in Generic Surveilled Scenes
Advanced surveillance systems for behavior recognition in outdoor traffic scenes depend strongly on the particular configuration of the scenario. Scene-independent trajectory analy...
Carles Fernández, Jordi Gonzàlez, Xavier Roca
SSD
1995
Springer
97views Database» more  SSD 1995»
13 years 11 months ago
Ranking in Spatial Databases
Abstract. An algorithm for ranking spatial objects according to increasing distance from a query object is introduced and analyzed. The algorithm makes use of a hierarchical spatia...
Gísli R. Hjaltason, Hanan Samet
AMSTERDAM
2009
13 years 5 months ago
A Formal Semantics for Iconic Spatial Gestures
In this paper I describe a formal semantics for iconic spatial gestures. My claim is that the meaning of iconic gestures can be captured with an appropriate mathematical theory of ...
Gianluca Giorgolo