Decision tree courses can help you learn how to create, interpret, and optimize decision trees for data analysis, classification, and regression tasks. You can build skills in feature selection, model evaluation, and understanding overfitting versus underfitting. Many courses introduce tools like Python's scikit-learn, R's rpart, and various visualization software, that support implementing decision trees and analyzing their performance in real-world datasets.

ESSEC Business School
Skills you'll gain: Revenue Management, Hospitality Management, Digital Marketing, Data-Driven Decision-Making, Demand Generation, Asset Management, Marketing, Hospitality, Revenue Forecasting, Demand Planning, Marketing Channel, Forecasting, Business Valuation, Return On Investment
★ 4.7 (379) · Mixed · Course · 1 - 4 Weeks
University of Colorado Boulder
Skills you'll gain: Social Media, Social Media Campaigns, Social Media Marketing, Social Media Strategy, Content Performance Analysis, Advertising Campaigns, Online Advertising, Advertising, Social Media Management, Target Audience, Social Media Analytics, Meta Ads Manager, Digital Advertising, Paid media, Social Media Content, Campaign Management, Performance marketing, Data Ethics, Instagram, Digital Analysis
★ 4.6 (334) · Beginner · Course · 1 - 4 Weeks

Universidad de los Andes
Skills you'll gain: Data Visualization, Data Ethics, Data Integration, Exploratory Data Analysis, Statistical Hypothesis Testing, Interactive Data Visualization, Statistical Visualization, Predictive Modeling, Correlation Analysis, Classification And Regression Tree (CART), Data Quality, Data Wrangling, Data Science, Jupyter, Data Analysis, Data Preprocessing, Statistical Machine Learning, Data Transformation, Supervised Learning, Machine Learning Methods
★ 4.7 (585) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Microsoft Copilot, Data Cleansing, Microsoft Excel, Data Manipulation, Data Quality, Prompt Engineering Tools, Data Analysis, Data Wrangling, Analysis, Data Transformation, Data Validation, Data Preprocessing, Data Processing, Data Integrity
★ 4.4 (72) · Beginner · Course · 1 - 3 Months

HubSpot Academy
Skills you'll gain: Closing (Sales), Booking (Sales), Overcoming Objections, Sales Process, Selling Techniques, Sales Prospecting, HubSpot CRM, Sales, Prospecting and Qualification, General Sales Practices, Sales Strategy, Customer Relationship Management (CRM) Software, Customer Relationship Management, Lead Generation, Negotiation, Business Writing, LinkedIn, Value Propositions, Planning
★ 4.7 (540) · Beginner · Course · 1 - 3 Months

University of London
Skills you'll gain: Sampling (Statistics), Descriptive Statistics, Data Presentation, Statistics, Statistical Methods, Estimation, Probability, Data-Driven Decision-Making, Data Collection, Probability & Statistics, Statistical Inference, Statistical Hypothesis Testing, Probability Distribution, Decision Making, Data Analysis, Statistical Visualization, Graphing
★ 3.8 (317) · Mixed · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Descriptive Analytics, Analytics, Dashboard, Dashboard Creation, Data Analysis, Amazon Web Services, Data-Driven Decision-Making, Data Visualization, Cloud Security, Cloud Computing
★ 4.5 (916) · Beginner · Course · 1 - 4 Weeks

Multiple educators
Skills you'll gain: Cloud Solutions, Cloud Security, Data Literacy, System Monitoring, Private Cloud, Data-Driven Decision-Making, Business Analytics, Team Oriented, Exploratory Data Analysis, Data Management, Hybrid Cloud Computing, Data Visualization Software, Virtual Machines, Process Design, Enterprise Security, Software As A Service, Data Processing, Data Manipulation, Statistical Software, Data Import/Export
★ 4.5 (124) · Beginner · Specialization · 1 - 3 Months

The State University of New York
Skills you'll gain: Child Development, Childhood Education and Development, Working With Children, Special Education, Education and Training, Teaching, Family Support, Parent Communication, Cultural Diversity, Diversity Awareness, Diversity Equity and Inclusion Initiatives, Classroom Management, Cultural Responsiveness, Psychosocial Assessments, Behavior Management, Behavioral Management, Positive Behavior Support, Cultural Sensitivity, Creativity, Communication
★ 4.9 (142) · Beginner · Course · 1 - 3 Months
Vanderbilt University
Skills you'll gain: AI Enablement, AI Product Strategy, Agentic Workflows, AI powered creativity, Agentic systems, Workforce Management, Scalability, Workforce Planning, Solution Design, Automation, Prompt Engineering, Decision Making
★ 4.6 (36) · Beginner · Course · 1 - 3 Months

Adobe
Skills you'll gain: Adobe Acrobat, Document Management, Document Control, Workflow Management, Packaging and Labeling, Collaborative Software, Design Reviews, File Management, Client Services, Graphic Design, Digital Design, Version Control, Branding, Business Systems, Constructive Feedback
★ 4.7 (198) · Mixed · Course · 1 - 4 Weeks
Saïd Business School, University of Oxford
Skills you'll gain: Responsible AI, AI Enablement, Artificial Neural Networks, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), AI Product Strategy, AI literacy, Generative AI, Generative AI Agents, Machine Learning Methods, Deep Learning, Machine Learning, LLM Application, Convolutional Neural Networks, Supervised Learning, Fraud detection, Reinforcement Learning, Ethical Standards And Conduct, Unsupervised Learning
★ 4.8 (237) · Beginner · Course · 1 - 3 Months