M Barros

20/07/2017

Vez ou outra eu faço uma viagem em que tento apelar para os sites com  promoções de última hora para conseguir um hotel legal por um preço razoável. A palavra de ordem nesse caso é flexibilidade, um pouco de sangue frio e o cartão de crédito recheado pro caso de não funcionar. Imagine o caso …

11/11/2016

Esse previu alguma chance mais ou menos alta do Trump ganhar.

If you’re a Democrat, the FiveThirtyEight forecast is probably making you feel anxious right about now. Just last week, Nate Silver’s polls-only forecast gave Hillary Clinton an overwhelming 85...

10/11/2016

Lições a aprender.

The shocking and unexpected win of Donald Trump of presidency of the United States has once again showed the limits of Data Science and prediction when dealing with human behavior.

05/05/2016

Minha revista no Flipboard sobre R, Python e Ciência de Dados.

By Monica Barros | Monica Barros created a magazine on Flipboard. “R, Python And Data Science Notes on Flipboard” is available with thousands of other magazines and all the news you care about. Download Flipboard for free and search for “Monica Barros”.

24/04/2016

Achei os argumentos muito procedentes.

Data science is the full-length mirror statisticians need to hold up in front of their discipline for a long time so they can examine how the field looks from

12/04/2016

Women make up half the population, yet it's been well documented that they don't come close to parity in STEM fields. Could the rise of big data and data science offer women a clearer path to success …

12/04/2016

What will likely become known as the seminal book on deep learning is finally finished, with the online version finalized and freely-accessible to all those interested in mastering deep neural networks.

29/01/2016

Machine learning makes sentiment analysis more convenient. This post would introduce how to do sentiment analysis with machine learning using R. In the landscape of R, the sentiment R package and the more general text mining package have been well developed by Timothy P. Jurka. You can check out the…

29/01/2016

Guest post by Christopher Johnson from www.codeitmagazine.com One of the most powerful aspects of using R is that you can download free packages for so

29/01/2016

Astronomer and budding data scientist Julia Silge has been using R for less than a year, but based on the posts using R on her blog has already become very proficient at using R to analyze some interesting data sets. She has posted detailed analyses of water consumption data and health care indicato…

23/12/2015

Learn about Search and Social Media Marketing Highlights for 2016: Facebook, Twitter, Youtube, Instagram and Blogging, tips and tools for Social domination.

23/12/2015

Brands that want to outlast their competition must take advantage of the recent advances in online communication, specifically social media. Social media has created more opportunities for brands to…