Sciweavers

2308 search results - page 158 / 462
» Representing Symbolic Reasoning
Sort
View
SARA
2009
Springer
16 years 1 months ago
Modelling Equidistant Frequency Permutation Arrays in Constraints
Equidistant Frequency Permutation Arrays are combinatorial objects of interest in coding theory. A frequency permutation array is a type of constant composition code in which each...
Ian P. Gent, Paul McKay, Ian Miguel, Peter Nightin...
ICC
2007
IEEE
129views Communications» more  ICC 2007»
16 years 24 days ago
A Factor Graph Approach to the Iterative Detection of OFDM Signals in the Presence of Carrier Frequency Offset and Phase Noise
—This paper provides a new iterative solution to the problem of the joint estimation of phase noise and residual carrier frequency offset in an orthogonal frequency division mult...
Filippo Zuccardi Merli, Giorgio Matteo Vitetta
ECAL
2007
Springer
16 years 19 days ago
Emergence of Genetic Coding: An Information-Theoretic Model
This paper1 introduces a simple model for evolutionary dynamics approaching the “coding threshold”, where the capacity to symbolically represent nucleic acid sequences emerges ...
Piraveenan Mahendra, Daniel Polani, Mikhail Prokop...
ITRE
2006
IEEE
16 years 14 days ago
A Knowledge Building Community Constructing a Knowledge Model Using Online Concept Maps
Knowledge models are structured representations of knowledge using symbols to represent pieces of knowledge and relationships between them, while a knowledge building community inv...
Moshe Leiba, Rafi Nachmias
IV
2006
IEEE
130views Visualization» more  IV 2006»
16 years 14 days ago
Ontology Driven Visualisation of Maps with SVG - An Example for Semantic Programming
This article describes a particular use of ontologies for visualising maps in a browser window. Geographic data are represented as instances of concepts in an ontology of transpor...
Frank Ipfelkofer, Bernhard Lorenz, Hans Jürge...