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GLOBECOM
2008
IEEE
16 years 27 days ago
Noise Thresholds for Discrete LDPC Decoding Mappings
— For decoding low-density parity-check (LDPC) codes on discrete memoryless channels, a method to quantize messages and to find message-passing decoding functions for the variab...
Brian M. Kurkoski, Kazuhiko Yamaguchi, Kingo Kobay...
PPSN
2004
Springer
15 years 11 months ago
Optimization via Parameter Mapping with Genetic Programming
Abstract. This paper describes a new approach for parameter optimization that uses a novel representation for the parameters to be optimized. By using genetic programming, the new ...
João Carlos Figueira Pujol, Riccardo Poli
COMPGEOM
2010
ACM
15 years 11 months ago
Constructing Reeb graphs using cylinder maps
The Reeb graph of a scalar function represents the evolution of the topology of its level sets. In this video, we describe a near-optimal output-sensitive algorithm for computing ...
Harish Doraiswamy, Aneesh Sood, Vijay Natarajan
VRML
1997
ACM
15 years 10 months ago
MaPS: Movement and Planning Support for Navigation in an Immersive VRML Browser
This paper describes the design and implementation of the user interface for a prototype immersive VRML2 browser, with particular reference to the planning and viewpoint movement ...
John D. M. Edwards, Chris Hand
ICIP
2003
IEEE
16 years 8 months ago
A new application for saliency maps: synthetic vision of autonomous actors
Éric Marchand, Bruno Arnaldi, Nicolas Court...