Title
cobICA: A concentration-based, immune-inspired algorithm for ICA over Galois fields
Abstract
An interesting and recent application of population-based metaheuristics resides in an unsupervised signal processing task: independent component analysis (ICA) over finite fields. Based on a state-of-the-art immune-inspired method, this work proposes a new ICA algorithm for finite fields of arbitrary order that employs mutation and local search operators specifically customized to the problem domain. The results obtained with the new technique indicate that the proposal is effective in performing component separation, and the analysis includes a preliminary study on image separation.
Year
DOI
Venue
2014
10.1109/CIMSIVP.2014.7013284
Computational Intelligence for Multimedia, Signal and Vision Processing
Keywords
Field
DocType
Galois fields,independent component analysis,mathematical operators,search problems,signal processing,Galois fields,arbitrary order,cobICA,component separation,concentration-based algorithm,finite fields,image separation,immune-inspired algorithm,immune-inspired method,independent component analysis,local search operator,mutation operator,population-based metaheuristics,unsupervised signal processing task
Signal processing,Population,Finite field,Algorithm design,Problem domain,Algorithm,Independent component analysis,Local search (optimization),Mathematics,Metaheuristic
Conference
Citations 
PageRank 
References 
1
0.36
15
Authors
4
Name
Order
Citations
PageRank
Daniel G. Silva1174.84
Jugurta R. Montalvão Filho2282.44
Romis Attux39522.67
Montalvao, J.410.36