João Ataíde

João Ataide

Free data sources

One of the biggest doubts of people who are starting in data analysis in general is where I can get the data I need to carry out the...

João Ataide

Brazil's geopodosphere

Those who follow me already know my passion for podcasts, a passion that comes from the beginning of my first degree. However, it was...

João Ataide

Optimization of loads with a genetic algorithm

A few days ago I came across a problem in an area that I hadn't studied yet, when a friend, owner of a fleet of trucks, asked me to carry...

João Ataide

Credit risk assessment

Sunny day in the middle of the Brazilian semi-arid region, a representative of a financial institution, specifically Fintech λλ,...

João Ataide

Prediction of customer evasion in telecommunications companies

Companies providing communications services often use analyzes of customer dissatisfaction, always identifying whether their customers...

João Ataide

Detection of credit card fraud

One of the main concerns of financial institutions is credit card fraud. In Brazil, around 12 million people have already been victims of...

João Ataide

Predicting animal adoptions with Prophet

One thing that always interested me was environmental preservation, especially our fauna, there were times when I was a vegetarian, and...

João Ataide

Overview of COVID-19 in Brazil

At the end of 2019, a little-known viral disease emerged in Asia, generating, as its main characteristic, the so-called Severe Acute...

João Ataide

Analysis of violence in Rio de Janeiro

Rio de Janeiro, what a wonderful city! The beautiful hills that surround it, the huge statue of Christ the Redeemer, not to mention the...

João Ataide

Airbnb Data Analytics - Toronto, Canada

Airbnb is already considered to be the largest hotel company today. But this one doesn't have any hotels! The biggest differential of...