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.

University of Michigan
Skills you'll gain: Responsible AI, Delegation Skills, Time Management, Data Ethics, AI literacy, Legal Technology, Decision Intelligence, Artificial Intelligence, Generative AI, Ethical Standards And Conduct, Automation, Decision Making, Creativity, Communication Strategies
Beginner · Course · 1 - 4 Weeks

Illinois Tech
Skills you'll gain: Javascript and jQuery, jQuery, Responsive Web Design, Web Development, Version Control, Web Design, Cascading Style Sheets (CSS), Web Design and Development, Hypertext Markup Language (HTML), HTML and CSS, Web Frameworks, GitHub, Web Applications, Javascript, Web Development Tools, Git (Version Control System), Infrastructure Architecture, Network Architecture, Network Infrastructure, Browser Compatibility
★ 4.6 (18) · Beginner · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Sustainable Development, Sustainable Systems, Geographic Information Systems, Geospatial Information and Technology, GIS Software, Geospatial Mapping, Spatial Data Analysis, Datamaps, Spatial Analysis, Interactive Data Visualization, Data Storytelling, Environmental Monitoring, Data Visualization, Data Presentation, Forecasting, Trend Analysis
★ 4.5 (20) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Product Lifecycle Management, Manufacturing and Production, Manufacturing Processes, Product Engineering, Robotic Process Automation, Manufacturing Operations, Production Process, Industrial Engineering, Business Process Automation, Automation, Enterprise Resource Planning, Product Development, Supply Chain Management, Energy and Utilities, Plant Operations and Management, Internet Of Things, Robotics, Digital Transformation, Data Integration, Real Time Data
★ 4.6 (24) · Intermediate · Course · 1 - 4 Weeks

Fractal Analytics
Skills you'll gain: Power BI, Data Analysis Expressions (DAX), Data Modeling, Data Visualization Software, Data Visualization, Data Transformation, Data Cleansing, Business Intelligence, Interactive Data Visualization, Data Manipulation, Star Schema, Dashboard, Data Analysis, Dashboard Creation, Report Writing
★ 4.6 (55) · Beginner · Course · 1 - 4 Weeks

Fundação Instituto de Administração
Skills you'll gain: Customer Relationship Management, Customer Data Management, Big Data, R (Software), Data Mining, Data-Driven Decision-Making, Sales Pipelines, Predictive Analytics, Machine Learning Methods, Data Visualization, Data Strategy, Customer Relationship Management (CRM) Software, Customer Analysis, Sales Management, Data Engineering, Customer Engagement, Predictive Modeling, Data Visualization Software, Plot (Graphics), Statistical Visualization
★ 4.4 (105) · Beginner · Specialization · 1 - 3 Months

Knowledge Accelerators
Skills you'll gain: Microsoft Copilot, Microsoft 365, Microsoft Teams, Microsoft Office, Data Visualization, Productivity Software, AI literacy, Microsoft Excel, Artificial Intelligence, Technical Communication, Generative AI, Microsoft Word, Microsoft PowerPoint, Generative AI Agents, Productivity, Excel Formulas, Data Analysis, Data-Driven Decision-Making, Data Management, Communication
★ 4.3 (16) · Intermediate · Course · 1 - 3 Months

Harvard Business Review
Skills you'll gain: Business Planning, Strategic Thinking, Critical Thinking, Plan Execution, Organizational Strategy, Business Strategy, Strategic Decision-Making, Trend Analysis, Decision Making, Market Trend, Market Opportunities, Forecasting, Innovation, Competitive Analysis
Intermediate · Course · 1 - 4 Weeks

University of Pittsburgh
Skills you'll gain: NumPy, Matplotlib, Plot (Graphics), Linear Algebra, Pandas (Python Package), Data Manipulation, Applied Mathematics, Python Programming, Data Analysis, Data Science, Regression Analysis, Data Visualization Software, Mathematics and Mathematical Modeling, Probability & Statistics, Numerical Analysis, Mathematical Modeling, Machine Learning, Computational Logic, Logical Reasoning
★ 3.9 (8) · Beginner · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: Model Context Protocol, OpenAI API, Retrieval-Augmented Generation, AI Workflows, AI Orchestration, OpenAI, Model Deployment, LLM Application, Agentic Workflows, Generative AI Agents, AI Integrations, Embeddings, Cloud Deployment, Artificial Intelligence and Machine Learning (AI/ML), Application Deployment, Decision Intelligence, Agentic systems, Prompt Engineering, Application Programming Interface (API), Responsible AI
Intermediate · Specialization · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Business Ethics, Leadership Studies, Ethical Standards And Conduct, Diversity and Inclusion, Organizational Leadership, Initiative and Leadership, Business Leadership, Team Leadership, Responsible AI, Artificial Intelligence, Decision Making, Leadership, Cultural Diversity, Leadership Development, Accountability
★ 4.5 (17) · Beginner · Course · 1 - 3 Months

Skills you'll gain: AI Product Strategy, Responsible AI, Risking, Google Gemini, Product Management, Artificial Intelligence, Product Development
★ 4.8 (35) · Intermediate · Course · 1 - 4 Weeks