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.
Johns Hopkins University
Skills you'll gain: Health Policy, Epidemiology, Infectious Diseases, Public Health, Infection Control, Public Health and Disease Prevention, Policy Analysis, Mathematical Modeling, Case Studies, Biostatistics, Predictive Modeling, Decision Intelligence, Decision Support Systems, Vulnerability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Storytelling, Data Presentation, Data Visualization, Interactive Data Visualization, Statistical Visualization, Dashboard, Data Visualization Software, Dashboard Creation, Looker (Software), Data Literacy, Health Informatics, Technical Communication, Spatial Data Analysis, Data Analysis, Health Technology, Geospatial Mapping, Health Care, Web Content Accessibility Guidelines
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Probability & Statistics, Statistics, Data-Driven Decision-Making, Probability, Probability Distribution, Estimation, Business Analytics, Data Analysis, Statistical Methods, Analytics, Statistical Modeling, Statistical Analysis, Descriptive Statistics, Correlation Analysis, Variance Analysis
Mixed · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Performance Metric, Performance Analysis, Performance Measurement, Customer Demand Planning, Dashboard, Market Opportunities, Business Metrics, Decision Making, Strategic Decision-Making, Agile Methodology, Real Time Data, Management Reporting, Business Intelligence, Organizational Effectiveness, Business Leadership, Data-Driven Decision-Making, Data Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Stakeholder Engagement, Clinical Leadership, Strategic Leadership, Nursing Management, Strategic Decision-Making, Stakeholder Management, Leadership, Accountability, Decision Making, Leadership Development, Critical Thinking and Problem Solving, Communication Strategies, Strategic Thinking, Problem Solving, Organizational Strategy, Complex Problem Solving, Dealing With Ambiguity, Data-Driven Decision-Making, Patient Safety, Cross-Functional Collaboration
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Business Ethics, Courage, Ethical Standards And Conduct, Decision Making, Leadership Studies, Professionalism, Engineering Management, Personal Integrity, Technical Management, Ancient History, Human Development, Liberal Arts, Culture, Business Leadership, Leadership, Anthropology, Social Sciences, Emerging Technologies, Psychology
Build toward a degree
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Working Capital, Financial Statement Analysis, Portfolio Risk, Business Ethics, Portfolio Management, Cash Management, Financial Statements, Financial Analysis, Ethical Standards And Conduct, Law, Regulation, and Compliance, Investment Management, Business Valuation, Regulation and Legal Compliance, Financial Management, Business Risk Management, Risk Modeling, Cash Flows, Strategic Decision-Making, Governance, Environmental Social And Corporate Governance (ESG)
Beginner · Course · 1 - 3 Months

Skills you'll gain: Unity Engine, Agentic systems, Agentic Workflows, Game Design, Video Game Development, Artificial Intelligence, Simulations, Scripting, Program Development, C# (Programming Language), Software Design Patterns
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Decision Making, Strategic Decision-Making, Decisiveness, Case Studies, Leadership, Action Oriented, Plan Execution, Dealing With Ambiguity, Analysis, Critical Thinking and Problem Solving, Problem Solving, Strategic Thinking, Critical Thinking, Constructive Feedback, Leadership Development, Performance Analysis, Professional Development, Overcoming Obstacles, Communication Strategies, Verbal Communication Skills
Beginner · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Statistical Inference, Business Analytics, Descriptive Statistics, Sampling (Statistics), Statistics, Data-Driven Decision-Making, Data Analysis, Statistical Reporting, Data Presentation, Quantitative Research, Analytical Skills, Statistical Analysis, Statistical Methods, Descriptive Analytics, Microsoft Excel, Exploratory Data Analysis, Probability & Statistics, Estimation, Statistical Visualization, Decision Making
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Interactive Data Visualization, Exploratory Data Analysis, Dashboard, Dashboard Creation, Data Presentation, Data Integration, Heat Maps, Datamaps, Spatial Data Analysis, Data-Driven Decision-Making, Decision Support Systems, Business Intelligence Software, Spatial Analysis, Geospatial Information and Technology, Data Mapping
Beginner · Guided Project · Less Than 2 Hours

University of Pennsylvania
Skills you'll gain: Business Ethics, Personal Integrity, Professionalism, Ethical Standards And Conduct, Organizational Leadership, Empathy & Emotional Intelligence, Decision Making, Empathy, Emotional Intelligence, Social Skills, Leadership, Culture Transformation, Influencing, Sociology, Social Sciences, Psychology, Compliance Management
Mixed · Course · 1 - 4 Weeks