Advanced search
Start date
Betweenand
(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Phase Oscillatory Network and Visual Pattern Recognition

Full text
Author(s):
Follmann, Rosangela [1] ; Macau, Elbert E. N. [2] ; Rosa, Jr., Epaminondas [3] ; Piqueira, Jose R. C. [1]
Total Authors: 4
Affiliation:
[1] Univ Sao Paulo, Polytech Sch, Dept Telecommun & Control Engn, BR-05508010 Sao Paulo - Brazil
[2] Brazilian Natl Inst Space Res, BR-12227010 Sao Jose Dos Campos - Brazil
[3] Illinois State Univ, Dept Phys, Normal, IL 61761 - USA
Total Affiliations: 3
Document type: Journal article
Source: IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS; v. 26, n. 7, p. 1539-1544, JUL 2015.
Web of Science Citations: 10
Abstract

We explore a properly interconnected set of Kuramoto type oscillators that results in a new associative-memory network configuration, which includes second-and third-order additional terms in the Fourier expansion of the network's coupling. Investigation of the response of the network to different external stimuli indicates an increase in the network capability for coding and information retrieval. Comparison of the network output with that of an equivalent experiment with subjects, for recognizing perturbed binary patterns, shows comparable results between the two approaches. We also discuss the enhanced storage capacity of the network. (AU)

FAPESP's process: 11/50151-0 - Dynamical phenomena in complex networks: fundamentals and applications
Grantee:Elbert Einstein Nehrer Macau
Support type: Research Projects - Thematic Grants
FAPESP's process: 11/13871-4 - Study of phase synchronization in oscillators networks and applications to information retrieval
Grantee:Rosângela Follmann Bageston
Support type: Scholarships in Brazil - Post-Doctorate