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» An Event Spacing Experiment
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WEA
2005
Springer
97views Algorithms» more  WEA 2005»
16 years 2 days ago
Multiple-Winners Randomized Tournaments with Consensus for Optimization Problems in Generic Metric Spaces
Abstract. Extensions of the randomized tournaments techniques introduced in [6, 7] to approximate solutions of 1-median and diameter computation of finite subsets of general metri...
Domenico Cantone, Alfredo Ferro, Rosalba Giugno, G...
TIDSE
2004
Springer
15 years 12 months ago
Hopstory: An Interactive, Location-Based Narrative Distributed in Space and Time
As computing and communications technologies evolve, there is the potential for new forms of digitally orchestrated interactive narratives to emerge. In this process, balanced atte...
Valentina Nisi, Alison Wood, Glorianna Davenport, ...
ADC
2003
Springer
127views Database» more  ADC 2003»
15 years 11 months ago
M+-tree : A New Dynamical Multidimensional Index for Metric Spaces
In this paper, we propose a new metric index, called M+ -tree, which is a tree dynamically organized for large datasets in metric spaces. The proposed M+ -tree takes full advantag...
Xiangmin Zhou, Guoren Wang, Jeffrey Xu Yu, Ge Yu
ICRA
2002
IEEE
85views Robotics» more  ICRA 2002»
15 years 11 months ago
Reactive Navigation for Non-Holonomic Robots using the Ego-Kinematic Space
We address the problem of applying reactive navigation methods to non-holonomic robots. Rather than embedding the motion constraints when designing a navigation method, we propose...
Javier Minguez, Luis Montano, José Santos-V...
PKDD
2001
Springer
120views Data Mining» more  PKDD 2001»
15 years 11 months 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