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Type: Artigo de evento
Title: A Comparative Study Of Non-mse Criteria In Nonlinear Equalization
Author: Boccato L.
Silva D.G.
Fantinato D.
Ferrari R.
Attux R.
Abstract: This work studies the application of non-MSE criteria to adapt the linear readout of Extreme Learning Machines (ELMs) in the context of communication channel equalization. A qualitative and experimental analysis is performed, in terms of bit error rate, optimization surface and decision boundary. The results reached by the ELM-based equalizer, considering three different noise models, did not reveal clear advantages of using criteria based on the concepts of error entropy, correntropy, and the L1-norm of the error. Notwithstanding, the observed results motivate a theoretical investigation on the conditions under which the potential discrepancies between the optimal solutions of these criteria may be stressed.
Editor: Institute of Electrical and Electronics Engineers Inc.
Rights: fechado
Identifier DOI: 10.1109/ITS.2014.6947953
Date Issue: 2014
Appears in Collections:Unicamp - Artigos e Outros Documentos

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