Search Results for author: Rodrigo Silva

Found 5 papers, 3 papers with code

FeatGeNN: Improving Model Performance for Tabular Data with Correlation-based Feature Extraction

no code implementations15 Aug 2023 Sammuel Ramos Silva, Rodrigo Silva

Automated Feature Engineering (AutoFE) has become an important task for any machine learning project, as it can help improve model performance and gain more information for statistical analysis.

Automated Feature Engineering Feature Engineering

A Decidability-Based Loss Function

no code implementations12 Sep 2021 Pedro Silva, Gladston Moreira, Vander Freitas, Rodrigo Silva, David Menotti, Eduardo Luz

Nowadays, deep learning is the standard approach for a wide range of problems, including biometrics, such as face recognition and speech recognition, etc.

Face Recognition speech-recognition +1

Forecasting in Non-stationary Environments with Fuzzy Time Series

1 code implementation27 Apr 2020 Petrônio Cândido de Lima e Silva, Carlos Alberto Severiano Junior, Marcos Antonio Alves, Rodrigo Silva, Miri Weiss Cohen, Frederico Gadelha Guimarães

In this approach, we employ Non-Stationary Fuzzy Sets, in which perturbation functions are used to adapt the membership function parameters in the knowledge base in response to statistical changes in the time series.

Time Series Time Series Analysis

Towards an Effective and Efficient Deep Learning Model for COVID-19 Patterns Detection in X-ray Images

2 code implementations12 Apr 2020 Eduardo Luz, Pedro Lopes Silva, Rodrigo Silva, Ludmila Silva, Gladston Moreira, David Menotti

Thus, the main goal of this work is to propose an accurate yet efficient method in terms of memory and processing time for the problem of COVID-19 screening in chest X-rays.

Cannot find the paper you are looking for? You can Submit a new open access paper.