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junho 3, 2020
Recently, Poatek welcomed four new interns! Maurício Queiroz is Poatek’s new Data Scientist Intern. He studies Physical Engineering at UFRGS. Maurício has some experience with Data Science since he has […]
maio 27, 2020
Over the past five years, there are 10 tech trends that have shaped the financial services industry (see exhibit 1). These trends are changing established business models and creating new […]
maio 20, 2020
In the first part of this series, I explained how to produce and select different models using ensemble learning. Now, it’s time to show how we can improve the ensemble […]
maio 13, 2020
As COVID-19 morphed from a regional pandemic in China’s Hubei province to a global epidemiological disaster, equities fell sharply and market volatility rose sharply all over the world. In the […]
maio 6, 2020
Technology is the fuel that moves the modern world. Artificial Intelligence, Software Engineering, Mathematics, Physics… all these subjects helped to improve society with great advances. What is not so well […]
abril 29, 2020
COVID-19 is exacting a real negative effect on cash flows. No degree of scenario planning will accurately predict future business outcomes. However, the 2008 recession provides context for business leaders […]