Nelson Aguiar
PT / EN / ES

Books & E-books

Practical guides to turn data and LGPD compliance into a competitive advantage for your business.

Smart and Secure Data Governance

Smart and Secure Data Governance

A practical guide to structuring your company's data governance, combining security, artificial intelligence, and evidence-based decisions.

Turn Brazil's LGPD into a Competitive Advantage

Turn Brazil's LGPD into a Competitive Advantage

How to move beyond "mandatory compliance" and use Brazil's LGPD data protection law to build trust, reputation, and market differentiation with your customers.

Domine Sua Vida

Domine Sua Vida

A practical guide to organizing goals and action plans across life's key areas, combining self-knowledge, discipline, and focus to turn intention into real results.

Academic Publications

The applied statistics and pattern recognition research that preceded my work in data and artificial intelligence.

Master's Thesis Pattern Recognition

Comparison Between Univariate and Multivariate Statistical Analyses in the Diagnosis of Alzheimer's Disease

Centro Universitário da FEI — M.Sc. in Electrical Engineering, 2007

A comparative study of brain MRI images between Alzheimer's patients and a control group, applying univariate (SPM) and multivariate (PCA + MLDA) statistical analysis to pinpoint the brain areas affected by the disease — pattern recognition techniques that preceded methods used in AI applied to healthcare today.

PhD Thesis Signal Processing

Automatic Segmentation for Digital Classification of Phonocardiogram (PCG) Signals

Instituto Dante Pazzanese de Cardiologia / University of São Paulo — PhD, 2016

An automatic segmentation algorithm for the S1 and S2 heart sounds in phonocardiogram signals, combining digital filtering and the wavelet transform, reaching over 94% accuracy overall — a foundation for pattern recognition algorithms applied to cardiac diagnosis.