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» Contention-Sensitive Data Structures and Algorithms
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ISMAR
2008
IEEE
16 years 1 months ago
Dynamic gyroscope fusion in Ubiquitous Tracking environments
Ubiquitous Tracking (Ubitrack) setups, consisting of many previously unknown sensors, offer many possibilities to perform sensor fusion in order to increase robustness and accurac...
Daniel Pustka, Gudrun Klinker
ICDAR
2007
IEEE
16 years 1 months ago
Extraction of Vectorized Graphical Information from Scientific Chart Images
Graphical components information extraction is a crucial step in the chart recognition and understanding process. However, existing methods of information extraction from chart im...
Weihua Huang, Ruizhe Liu, Chew Lim Tan
AE
2007
Springer
16 years 27 days ago
A Study of Evaluation Functions for the Graph K-Coloring Problem
The evaluation or fitness function is a key component of any heuristic search algorithm. This paper introduces a new evaluation function for the well-known graph K-coloring proble...
Daniel Cosmin Porumbel, Jin-Kao Hao, Pascale Kuntz
PPAM
2007
Springer
16 years 24 days ago
Empowering Automatic Semantic Annotation in Grid
Nowadays, capturing the knowledge in ontological structures is one of the primary focuses of the semantic web research. To exploit the knowledge from the vast quantity of existing ...
Michal Laclavik, Marek Ciglan, Martin Seleng, Ladi...
FOCS
2006
IEEE
16 years 23 days ago
On the Optimality of the Dimensionality Reduction Method
We investigate the optimality of (1+ )-approximation algorithms obtained via the dimensionality reduction method. We show that: • Any data structure for the (1 + )-approximate n...
Alexandr Andoni, Piotr Indyk, Mihai Patrascu