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Diego B. Haddad

Researcher at Centro Federal de Educação Tecnológica de Minas Gerais

Publications -  90
Citations -  516

Diego B. Haddad is an academic researcher from Centro Federal de Educação Tecnológica de Minas Gerais. The author has contributed to research in topics: Adaptive filter & Least mean squares filter. The author has an hindex of 11, co-authored 80 publications receiving 337 citations. Previous affiliations of Diego B. Haddad include Centro Federal de Educação Tecnológica Celso Suckow da Fonseca & Universidade Tecnológica Federal do Paraná, Medianeira.

Papers
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Proceedings ArticleDOI

Data Warehouse Educacional: Uma visão sobre a Evasão no Ensino Superior.

TL;DR: The presented Data Warehouse allows integrated views that assist in analysis such as distribution of students’ performance coefficient; 2) identification of student profiles and 3) insight into student achievement by locality to assist academic management in identifying patterns that lead to dropout.
Journal ArticleDOI

Sparsity-aware reuse of coefficients normalised least mean squares

TL;DR: A new derivation approach that incorporates both coefficient reusing and norm-constrained adaptation (that penalises non-sparse solutions) is advanced to obtain the desired robustness and high convergence rate in sparse scenarios with low computation burden and reduced number of adjustable parameters.
Journal ArticleDOI

Distributed Adaptive Filtering on Wireless Sensor Networks with Shared Medium Competition

TL;DR: This paper proposes two new diffuse adaptive algorithms, aware of the characteristics of the Carrier Sense Multiple Access with Collision Avoidance protocol, namely: (i) Variant Reuse of Coefficients Least Mean Squares (VRCLMS) algorithm; and the (ii) Reuse-LMS algorithm in the Adapt-Then-Combine (ATC) modality.
Journal ArticleDOI

Exact expectation analysis of the LMS adaptive identification of non-linear systems

TL;DR: This Letter advances an analytic model of the least-mean-square (LMS) learning capabilities when the ideal system is not linear, with the additive noise including non-linear functions of the input samples.
Journal ArticleDOI

On the Skewness of the LMS Adaptive Weights

TL;DR: This brief shows that the skewness of the adaptive weights distribution may present a large deviation from the common Gaussian assumption, especially in the first phase of the learning, and it is demonstrated that the skew may grow without limit even when adaptive weights present convergence in both average and mean square behaviors.