Diffusion least-mean squares over adaptive networks: Formulation and performance analysis

CG Lopes, AH Sayed - IEEE Transactions on Signal Processing, 2008 - ieeexplore.ieee.org
We formulate and study distributed estimation algorithms based on diffusion protocols to
implement cooperation among individual adaptive nodes. The individual nodes are …

[BOOK][B] Complex valued nonlinear adaptive filters: noncircularity, widely linear and neural models

DP Mandic, VSL Goh - 2009 - books.google.com
This book was written in response to the growing demand for a text that provides a unified
treatment of linear and nonlinear complex valued adaptive filters, and methods for the …

Functional link adaptive filters for nonlinear acoustic echo cancellation

D Comminiello, M Scarpiniti… - … on Audio, Speech …, 2013 - ieeexplore.ieee.org
This paper introduces a new class of nonlinear adaptive filters, whose structure is based on
Hammerstein model. Such filters derive from the functional link adaptive filter (FLAF) model …

Diffusion adaptation over networks under imperfect information exchange and non-stationary data

X Zhao, SY Tu, AH Sayed - IEEE Transactions on Signal …, 2012 - ieeexplore.ieee.org
Adaptive networks rely on in-network and collaborative processing among distributed
agents to deliver enhanced performance in estimation and inference tasks. Information is …

An adaptive method for data reduction in the internet of things

Y Fathy, P Barnaghi, R Tafazolli - … on Internet of things (WF-IoT), 2018 - ieeexplore.ieee.org
Enormous amounts of dynamic observation and measurement data are collected from
sensors in Wireless Sensor Networks (WSNs) for the Internet of Things (IoT) applications …

Performance limits for distributed estimation over LMS adaptive networks

X Zhao, AH Sayed - IEEE Transactions on Signal Processing, 2012 - ieeexplore.ieee.org
In this work, we analyze the mean-square performance of different strategies for distributed
estimation over least-mean-squares (LMS) adaptive networks. The results highlight some …

Quality-based and energy-efficient data communication for the internet of things networks

Y Fathy, P Barnaghi - IEEE Internet of Things Journal, 2019 - ieeexplore.ieee.org
Large volumes of real-world observation and measurement data are collected from sensory
devices in the Internet of Things (IoT) networks. IoT data is often generated in highly …

Adaptive combination of Volterra kernels and its application to nonlinear acoustic echo cancellation

LA Azpicueta-Ruiz, M Zeller… - … on Audio, Speech …, 2010 - ieeexplore.ieee.org
The combination of filters concept is a simple and flexible method to circumvent various
compromises hampering the operation of adaptive linear filters. Recently, applications which …

A soft-switching blind equalization scheme via convex combination of adaptive filters

MTM Silva, J Arenas-Garcia - IEEE Transactions on Signal …, 2012 - ieeexplore.ieee.org
Blind equalizers avoid the transmission of pilot sequences, allowing a more efficient use of
the channel bandwidth. Normally, after a first rough equalization is achieved, it is necessary …

An improved least stochastic entropy algorithm for strong noncircular inputs and noise

Z Qing, J Ni - IEEE Signal Processing Letters, 2022 - ieeexplore.ieee.org
When the noise is second-order (SO) noncircular, the least stochastic entropy (LSE)
algorithm can obtain a low steady-state misalignment compared to the complex-valued least …