felipeLx

felipeLx
18 posts
O que faz uma consultoria em business intelligence
Business intelligence é uma coleção de ferramentas para coletar dados internos e externos para transformá-los e mostrar soluções para o negócio.
Sep 7, 20224 min read
Gestalt principle, the design in your visualisation
Maybe you don't know, but you are using one or more Gestalt principle while you are building you data viz. The principle is related directly with the Cognitive load and Clutter. The Cognitive load is the amount of mental effort required to interpret...
Jun 23, 20222 min read
Data Visualisation - design concepts
Have some principles to follow to design a Dashboard or Report that must be follow when we present the data for others. Good Data Visualization Should Be Boring, how say Myles in his article at 2015, the data viz is to be understood not to prove that...
Jun 23, 20222 min read
Machine Learning web-app to breast cancer diagnosis II
In the part 1 of the article I write about the model by variable, in this part I will write about the breast diagnosis by image. It's important to note that to create a model for image the quantity of the sample matter, for the web-app was used 160,0...
Jun 19, 20222 min read
Machine Learning web-app to breast cancer diagnosis I
When we are working on a Machine Learning project the part most important is the dataset that we are using, building to do the respective test and training. For this project I look for the models that are be using in the University and research cente...
Jun 19, 20223 min read
How to build Streamlit app with BeautifulSoup, Spacy, Pandas and YFinance
This article is more to show the difficult that I had and some tips to deploy a Streamlit app. The app: https://share.streamlit.io/felipelx/finance_rss/Rss_Market.py The code: https://github.com/felipeLx/finance_rss.git The libraries used: yfinance, ...
Jun 10, 20223 min read
Python, Pyspark, Kaggle and Colab
Chemistry to handle big datasets
May 28, 20222 min read
Python: list is array or array is list?
Array manipulation
May 27, 20223 min read
Power BI x Tableau
What you need to know to use the tools
May 13, 20222 min read