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.

LearnQuest
Skills you'll gain: Consultative Approaches, Sales Training, Inside Sales, Market Opportunities, Selling Techniques, Closing (Sales), Regional Sales, General Sales Practices, Sales Enablement, Sales Management, Sales Operations, Business Development, Sales Prospecting, Personalized Campaigns, Active Listening, Drive Engagement, Negotiation, Proposal Development, Data Storytelling, Emotional Intelligence
★ 4.3 (37) · Beginner · Specialization · 1 - 3 Months

Institut Mines-Télécom
Skills you'll gain: Decision Making, Strategic Decision-Making, Decision Intelligence, Risk Management, Project Risk Management, Complex Problem Solving, Performance Metric, Expectation Management, Behavioral Economics, Risk Analysis, Project Management, Project Planning, Performance Measurement, Change Control, Program Evaluation, Innovation, Business Strategy, Research
★ 4.9 (27) · Beginner · Course · 3 - 6 Months

Skills you'll gain: Stakeholder Engagement, Grant Writing, Resource Allocation, Strategic Decision-Making, Grant Applications, Proposal Development, Strategic Thinking, Stakeholder Communications, Resource Management, Strategic Planning, Social Impact, Fundraising, Business Modeling, Value Propositions, Innovation, Leadership
★ 4.7 (21) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Microsoft Excel, Excel Formulas, Pivot Tables And Charts, Financial Data, Financial Analysis, Cash Flows, Data-Driven Decision-Making, Data Manipulation
★ 4.9 (13) · Beginner · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Team Motivation, Business Ethics, Emotional Intelligence, Leadership and Management, Ethical Standards And Conduct, Motivational Skills, Business Leadership, Decision Making, Waterfall Methodology, Leadership, Self-Motivation, Team Leadership, Organizational Leadership, Leadership Development, Communication, Management Training And Development, Project Management Life Cycle, Strategic Decision-Making, Project Management
★ 4.6 (30) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Wrangling, JSON, Data Structures
★ 4.8 (13) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Patient-centered Care, Clinical Supervision, Clinical Experience, Healthcare Ethics, Basic Patient Care, Patient Communication, Patient Advocacy, Dignity in Care, Patient Treatment, Patient Safety, Patient Evaluation, Health Care, Ethical Standards And Conduct, Health Assessment, Professionalism, Communication, Healthcare Industry Knowledge, Empathy, Decision Making, Critical Thinking and Problem Solving
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Presentations, Business Intelligence, Dashboard Creation, Dashboard, Tableau Software, IBM Cognos Analytics, Data Presentation, Statistical Analysis, Business Analytics, Data Analysis, Looker (Software), Regression Analysis, Data Visualization, PostgreSQL, Interactive Data Visualization, Query Languages, Data Visualization Software, Data Cleansing, Microsoft Excel, SQL
★ 4.7 (42) · Advanced · Course · 1 - 3 Months

Coursera
Skills you'll gain: Legal Strategy, Legal Technology, Legal Research, Generative AI, AI Workflows, Data Ethics, AI literacy, Decision Intelligence, Responsible AI, AI Integrations, Legal Writing, Artificial Intelligence, Automation, Predictive Modeling, Ethical Standards And Conduct
★ 3.8 (9) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Customer experience improvement, Information Technology Infrastructure Library, IT Service Management, Service Management, Continuous Improvement Process, Service Improvement, Agile Methodology, Governance, Process Optimization, Operational Excellence, IT Management, User Feedback, Innovation, Customer Service, Process Improvement and Optimization, Automation
★ 4.8 (103) · Intermediate · Course · 1 - 4 Weeks

Fundação Instituto de Administração
Skills you'll gain: Systems Thinking, Surveys, Survey Creation, Innovation, Strategic Thinking, Simulations, Forecasting, Contingency Planning, Strategic Planning, Simulation and Simulation Software, Process Flow Diagrams, Project Design, Systems Analysis, Corporate Strategy, Strategic Decision-Making, Business Planning, Complex Problem Solving, Business Strategy, Project Planning, Organizational Change
★ 4.1 (18) · Intermediate · Specialization · 3 - 6 Months

Eindhoven University of Technology
Skills you'll gain: Communication Planning, Human Centered Design, Research and Design, Visual Storytelling, Design Research, Prioritization, Decision Making, Communication Strategies, Stakeholder Engagement, Research, Research Design, Proposal Development, Ideation, Stakeholder Communications, Goal Setting, Process Development, Qualitative Research, Stakeholder Analysis, Case Studies, Organizational Change
★ 4.3 (8) · Beginner · Course · 1 - 3 Months