Online Courses

Compare 124 online courses from Coursera, edX, Udemy & more — filter by subject, level, provider and price.

“data preprocessing” × Clear all
124 courses
Applied Natural Language Processing in Engineering Part 2 Coursera
Applied Natural Language Processing in Engineering Part 2
Northeastern University Certificate
USD 49
Generative AI for NLP with PyTorch Capstone Project Coursera
Generative AI for NLP with PyTorch Capstone Project
IBM Certificate
USD 49
Data Mining Foundations and Practice Coursera
Data Mining Foundations and Practice
University of Colorado Boulder Master's Degree
USD 79
Machine Learning From Basic to Advanced Udemy
Machine Learning From Basic to Advanced
MOOC / Non-credit
USD 19.99
Getting and Cleaning Data Coursera
Getting and Cleaning Data
Johns Hopkins University MOOC / Non-credit
USD 49
Hands-on Text Mining and Analytics Coursera
Hands-on Text Mining and Analytics
Yonsei University MOOC / Non-credit
USD 79
Machine Learning Rapid Prototyping with IBM Watson Studio Coursera
Machine Learning Rapid Prototyping with IBM Watson Studio
IBM MOOC / Non-credit
USD 49
Data Wrangling with Python Coursera
Data Wrangling with Python
University of Colorado Boulder MOOC / Non-credit
USD 49
AI Skills: Basic and Advanced Techniques in Machine Learning edX
AI Skills: Basic and Advanced Techniques in Machine Learning
Delft University of Technology MOOC / Non-credit
USD 333
Basics of Data Science edX
Basics of Data Science
RWTH Aachen University MOOC / Non-credit
USD 99
Data Preprocessing for Data Science edX
Data Preprocessing for Data Science
University of Maryland Baltimore County MOOC / Non-credit
USD 98.99
【日本語】CompTIA Data+（DA0-002）完全対策｜全ドメイン網羅＋模擬試験で一発合格を狙う Udemy
【日本語】CompTIA Data+（DA0-002）完全対策｜全ドメイン網羅＋模擬試験で一発合格を狙う
Certificate
USD 164.99
AWS Machine Learning Engineer Associate (MLA-C01) Exam Prep Udemy
AWS Machine Learning Engineer Associate (MLA-C01) Exam Prep
Certificate
USD 19.99
【特典PDF付き】AWS Certified AI Practitioner (AIF-C01 )：模擬問題集 Udemy
【特典PDF付き】AWS Certified AI Practitioner (AIF-C01 )：模擬問題集
Certificate
USD 19.99
AI & ML Made Easy: From Basic to Advanced (2026) Udemy
AI & ML Made Easy: From Basic to Advanced (2026)
MOOC / Non-credit
USD 99.99
Tests for Databricks Certified Machine Learning Associate Udemy
Tests for Databricks Certified Machine Learning Associate
Certificate
USD 24.99
Google Professional Machine Learning Exam Practice Test 2026 Udemy
Google Professional Machine Learning Exam Practice Test 2026
Certificate
USD 19.99
Beginner Guide to Artificial Intelligence & Machine Learning Udemy
Beginner Guide to Artificial Intelligence & Machine Learning
Certificate
USD 99.99
AI for Scientific Research Coursera
AI for Scientific Research
LearnQuest MOOC / Non-credit
USD 49
Databricks Certified ML Associate: 3 Practice Exams : 2026 Udemy
Databricks Certified ML Associate: 3 Practice Exams : 2026
Certificate
USD 19.99
AWS Certified Machine Learning Specialty 2025 - Mastery Udemy
AWS Certified Machine Learning Specialty 2025 - Mastery
Certificate
USD 189.99
Master Decision Trees in R: Build, Predict & Evaluate Coursera
Master Decision Trees in R: Build, Predict & Evaluate
EDUCBA MOOC / Non-credit
USD 49
Project - Predicting Stars, Galaxies and Quasars with ML Udemy
Project - Predicting Stars, Galaxies and Quasars with ML
MOOC / Non-credit
USD 19.99
Data Cleaning and Preprocessing using Python Udemy
Data Cleaning and Preprocessing using Python
Certificate
USD 24.99