Tutoriais de Ciência de Dados
Desenvolva suas habilidades em ciência de dados com tutoriais em nosso blog. Cobrimos tudo, desde visualizações de dados complexas no Tableau até funções de controle de versões no Git.
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Hyperparameter Optimization in Machine Learning Models
This tutorial covers what a parameter and a hyperparameter are in a machine learning model along with why it is vital in order to enhance your model’s performance.
Sayak Paul
15 de agosto de 2018
Predicting Employee Churn in Python
Analyze employee churn. Find out why employees are leaving the company, and learn to predict who will leave the company.
Avinash Navlani
14 de agosto de 2018
Datasets from Images
This tutorial will demonstrate how you can make datasets in CSV format from images and use them for Data Science, on your laptop.
Rohit Peesa
13 de agosto de 2018
PCA in R: A Step-by-Step Tutorial with Examples
Master applying PCA in R in this tutorial. Normalize data, compute principal components with princomp(), and visualize results with scree plots and biplots.
Zoumana Keita
4 de março de 2026
Python IF, ELIF, and ELSE Statements
In this tutorial, you will learn exclusively about Python if else statements.
Sejal Jaiswal
8 de agosto de 2018
MeetUp API
In this tutorial, you’ll learn how to pull data directly from MeetUp’s API using Python and write it into a JSON.
Keith Singleton
7 de agosto de 2018
Image Super-Resolution using Multi-Decoder Framework Tutorial
In this tutorial, you’ll implement a medical imaging using deep learning paper with Python in Keras.
Aditya Sharma
6 de agosto de 2018
DBSCAN: A Macroscopic Investigation in Python
Cluster analysis is an important problem in data analysis. Data scientists use clustering to identify malfunctioning servers, group genes with similar expression patterns, or various other applications.
Sayak Paul
3 de agosto de 2018
K-Nearest Neighbors (KNN) Classification with scikit-learn
This article covers how and when to use k-nearest neighbors classification with scikit-learn. Focusing on concepts, workflow, and examples. We also cover distance metrics and how to select the best value for k using cross-validation.
Adam Shafi
20 de fevereiro de 2023
Scraping Reddit with Python and BeautifulSoup 4
In this tutorial, you'll learn how to get web pages using requests, analyze web pages in the browser, and extract information from raw HTML with BeautifulSoup.
Abhishek Kasireddy
22 de abril de 2025
Bivariate Distribution Heatmaps in R
Learn how to visually show the relationship between two features, how they interact with each other, and where data points are concentrated.
Carlos Zelada
31 de julho de 2018
How to Execute Python/R in SQL
After reading this tutorial, you'll know how to embed R & Python scripts in T-SQL statements & know what data types are used to pass data between SQL & Python/R.
Kyle Weller
30 de julho de 2018