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a_hybrid_algorithm_for_multiobjective_optimization

A hybrid algorithm for multiobjective optimization based on Diferenttial Evolution, Kmeans and NSGA II developed by me and presented on XIII Brazilian Congress on Computational Intelligence.

automatic_inference_of_categories_on_websites

A python implementation made by me for automatic inference of categories on websites using artificial neural networks, logistic regression, webcrawlers and sentiment analysis.

boa_article_gp-em

Files of the article "On the performance of the Bayesian Optimization Algorithm with combined scenarios of Search Algorithms and Scoring Metrics" submitted to Genetic Programming and Evolvable Machines (Springer).

estimation_distribution_algorithms

In this repository are implementations of the following Estimation of Distribution Algorithms (EDA's): Compact Genetic Algorithm (CGA), Extended-CGA (eCGA), and Bayesian Optimization Algorithm (BOA). All source code was developed in R programming language in version 3.5.3 (MRO). If you use the source code, please include the reference to my name and this repository. I am available to answer any questions by my personal email: [email protected].

free-softwares

Software´s repository developed by me and released under Creative Commons 4.0 license.

grinding_simulator

This repository contains supplementary material related to article "A simulator based on Artificial Neural Networks and NSGA-II for prediction and optimization of the grinding processos of superalloys with high performance grinding wheels" published in CIRP Journal of Manufacturing Science and Technology (2020), avaliable at https://doi.org/10.1016/j.cirpj.2020.05.004.

mql_5

My studies in MQL Programming

my_master_thesis

This repository is contained several types of graphic studies related to my master´s thesis.

phd

pldh_brazil_2021

power_flow_algorithms

This repository contains several algorithms for performing the power flow calculation (DC and AC) involving optimization. I developed the source codes made available here in the R programming language as tasks for the discipline of Static Analysis of Electric Energy Systems in the Doctorate of the Graduate Program in Electrical Engineering at USP (São Carlos).

prophet_tests

Some tests with the Facebook Prophet package for time series analysis in R. In this code an unfortunate case where the forecast with the package loses to a simple moving average of 21 days. The series is the closing price of the Banco do Brasil (BBAS3) from 2009 to 2013.

r_performance

Scripts of my paper for III International Seminar on Statistics with R

sentiment_analysis

Jupyter notebooks of my studies in Sentiment Analysis with Python and Machine Learning

studies_go_language

This repository contains source code files in GO language produced by me. I decided to study GO during my vacation (January 2018) because I wanted to learn parallel and concurrent programming using a specific language. Most of the code is implementations of the book "Introduction to the language GO" by Caleb Doxsey (O'Reilly). In addition to having implemented everything, I translated the names of variables and functions into Brazilian Portuguese. I also put a lot of comments on the codes. I also modified some of the examples to make them clearer or better for learning.

tips

Tips on random subjects!