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.

Simplilearn
Skills you'll gain: Project Risk Management, Business Analysis, Project Management, Risk Management, Project Planning, Data Visualization, Agile Methodology, Agile Project Management, Microsoft Excel, Cost Management, Interactive Data Visualization, Stakeholder Engagement, Excel Formulas, Pivot Tables And Charts, Business Analytics, Stakeholder Management, Business Requirements, Solution Design, Data Analysis, Data Validation
★ 4.3 (52) · Beginner · Specialization · 1 - 3 Months

University of Michigan
Skills you'll gain: Equities, Investments, Financial Analysis, Financial Market, Business Valuation, Financial Modeling, Finance, Risk Analysis, Growth Strategies
★ 4.6 (65) · Intermediate · Course · 1 - 4 Weeks

Illinois Tech
Skills you'll gain: Responsible AI, Culture Transformation, Innovation, Organizational Change, Design Thinking, Business Transformation, Strategic Leadership, Product Lifecycle Management, Machine Learning Methods, Global Marketing, Data Ethics, Entrepreneurship, Artificial Intelligence, Change Management, Organizational Leadership, Business Strategies, Machine Learning Algorithms, Business Modeling, Product Strategy, Strategic Planning
★ 4.6 (111) · Intermediate · Specialization · 3 - 6 Months

EDUCBA
Skills you'll gain: Internet Of Things, Advanced Analytics, Big Data, Data Management, Wireless Networks, Predictive Analytics, Applied Machine Learning, Analytics, Water Sustainability, Data-Driven Decision-Making, Sustainable Systems, Environmental Monitoring, Geospatial Information and Technology, Telecommunications, Sustainable Technologies, Real Time Data, Automation, Data Analysis, Control Systems, Data Collection
★ 4.6 (288) · Beginner · Course · 1 - 4 Weeks

Vanderbilt University
Skills you'll gain: HR Tech, AI Enablement, Human Resources, Technical Communication, LLM Application, Human Resource Strategy, Technical Documentation, AI Personalization, Prompt Engineering, Generative AI, People Analytics, Persona Development, Interviewing Skills, Program Standards, Job Evaluation, Performance Review, Consolidation, Focus Group, Verification And Validation, Analysis
★ 4.8 (58) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, Business Workflow Analysis, Business Process Automation, AI Workflows, Agentic Workflows, Prompt Engineering Tools, Generative AI Agents, AI Integrations, AI Orchestration, Automation, Model Deployment, AI Enablement, Performance Measurement, Generative AI, No-Code Development, Decision Intelligence, Process Optimization, System Monitoring, Scalability, Performance Analysis
★ 4.7 (17) · Intermediate · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Human Development, Biology, Child Development, Music, Decision Making, Liberal Arts, Life Sciences, Education and Training, Psychology, Music Performance, Medical Science and Research, Pedagogy, Business Research, Scientific Methods, Business Economics, Clinical Trials
★ 4.4 (41) · Beginner · Course · 1 - 3 Months

Universidad Austral
Skills you'll gain: Interactive Data Visualization, Data Visualization, Data Visualization Software, Dashboard Creation, Tableau Software, Dashboard, Tree Maps, Data Presentation, Data Literacy, Data Analysis, Software Installation
★ 4.8 (68) · Beginner · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: Intercultural Competence, Empathy & Emotional Intelligence, Influencing, Leadership, Team Collaboration, Cultural Sensitivity, Communication, Safety Culture, Decision Making, Process Analysis
★ 4.7 (64) · Beginner · Course · 1 - 3 Months

The State University of New York
Skills you'll gain: Facility Management, Event Management, Legal Risk, Contract Management, Facility Operations, Events and Conferences, Calendar Management, People Analytics, Performance Analysis, Financial Data, Business Analytics, Driving engagement, Analytics, Data Management, Scheduling, Labor Relations, Workforce Management, Data Analysis, Law, Regulation, and Compliance, Data-Driven Decision-Making
★ 4.8 (48) · Beginner · Specialization · 3 - 6 Months

Sciences Po
Skills you'll gain: Social Sciences, Data Governance, Economics, Policy, and Social Studies, Political Sciences, Governance, Public Administration, Data Management, Data Sharing, Digital Transformation, Policy Analysis, Big Data, Driving engagement, Algorithms, Computing Platforms, Data-Driven Decision-Making, Personally Identifiable Information, Information Privacy
★ 4.7 (50) · Beginner · Course · 1 - 4 Weeks
Dartmouth College
Skills you'll gain: Neurology, Creativity, Anatomy, Critical Thinking, Sensory Systems Analysis, Ideation, Culture, Mindfulness, Liberal Arts, Decision Intelligence, Physiology, Psychology, Social Sciences, Science and Research, Ethical Standards And Conduct, Anthropology, Experimentation, Governance
★ 4.8 (27) · Beginner · Specialization · 1 - 3 Months