A Comparative Analysis of Correlation and Correntropy in Graph-Based Brain Computer Interfaces
This work presents a comparative analysis of correlation and correntropy in the context of graph-based braincomputer interfaces using motor imagery. These tw...
- Luisa Fernanda Suárez Uribe
- Carlos Alberto Stefano Filho
- Vanessa Brischi Olivatto
- Levy Boccato
- Gabriela Castellano
- Romis Attux
- Vinícius Alves de Oliveira
- Diogo Coutinho Soriano
- Brain-computer interfaces
- information-theoretic learning
- correntropy
- graph measures
- motor imagery
SBrT 2017
A Comparative Analysis of Vocoders for Communications in Portuguese
This paper analyzes the performance of voice encoders used for digital communications, especially in VoIP calls, for Brazilian Portuguese phonemes. The foc...
- Dirceu Leite Cavalcante
- Rafael Dueire Lins
- vocoders
- G.722. G.723.1
- G.726
- G.728
- G.729A
- iLBC
- Speex
SBrT 2010
A complex version of the LASSO algorithm and its application to beamforming
Least Absolute Shrinkage and Selection Operator (LASSO) is a useful method to achieve coefficient shrinkage and data selection simultaneously. The central ...
- Jose F. de Andrade Jr.
- Marcello L. R. de Campos
- Jose A. Apolinário Jr.
- Beamforming
- LASSO algorithm
- complex-valued version
- optimum constrained optimization
SBrT 2010
A Computational Platform for Visible Light Communications
This paper proposes a computational platform for simulations of visible light communication (VLC) systems. Special emphasis is placed on the modeling of lig...
- Felipe Barboza da Silva
- Wallace Alves Martins
- Visible light communication
- light-emitting diode
- adaptive filters
- Volterra series
- decision-feedback equalizer
SBrT 2017
A Contribution for Spectrum Sensing in Power Line Communication Systems
In Brazil, the introduction of telecommunication and electric energy regulations for power line communications (PLC) is pushing forward R&D efforts towards...
- Laryssa R. Amado
- Thiago R. Oliveira
- Moisés V. Ribeiro
SBrT 2010