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.

Arizona State University
Skills you'll gain: Visionary, Cognitive flexibility, Brainstorming, Creative Thinking, Strategic Thinking, Open Mindset, Creative Problem-Solving, Forecasting, Ideation, Problem Solving, Overcoming Obstacles, Creativity, Innovation, Critical Thinking, Decision Making, Stress Management, Dealing With Ambiguity, Empowerment, Trend Analysis
Beginner · Course · 1 - 3 Months

Skills you'll gain: AI Orchestration, OpenAI API, LLM Application, OpenAI, Agentic Workflows, Model Context Protocol, Generative AI Agents, Agentic systems, Decision Intelligence, Tool Calling, Prompt Engineering, Prompt Patterns, ChatGPT, AI Integrations, Artificial Intelligence, Model Optimization, Application Programming Interface (API), Large Language Modeling, Python Programming, Development Environment
Intermediate · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Generative AI, Large Language Modeling, Supervised Learning, Generative Model Architectures, Artificial Intelligence, Responsible AI, Machine Learning, Healthcare Industry Knowledge, AI literacy, Healthcare Ethics, Data Ethics, AI Personalization, Predictive Analytics, Health Informatics, Data Collection
★ 3.2 (6) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: AI Integrations, Application Deployment, Application Programming Interface (API), System Monitoring, Continuous Monitoring, Performance Tuning, Model Optimization, Memory Management
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Mediation, Conflict Management, Family Support, Interpersonal Communications, Discussion Facilitation, Organizational Development, Negotiation, Professional Networking, Leadership, Business Ethics, Problem Solving, Emotional Intelligence, Communication, Active Listening, Governance Risk Management and Compliance, Decision Making, Strategic Decision-Making, Change Management, Strategic Thinking, Critical Thinking
Beginner · Course · 1 - 3 Months
Skills you'll gain: Responsible AI, Employee Engagement, Driving engagement, Drive Engagement, HR Tech, People Analytics, AI Personalization, Generative AI, Employee Surveys, Human Resource Strategy, Real Time Data, Data-Driven Decision-Making, Case Studies, Analysis, Forecasting
★ 4.8 (8) · Intermediate · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Team Motivation, Leadership, Leadership Development, Drive Engagement, Leadership and Management, Business Leadership, Leadership Studies, Organizational Leadership, Initiative and Leadership, Executive Presence, Strategic Leadership, Management Training And Development, Conflict Management, Empathy, Team Management, Team Building, Decision Making, Collaboration, Motivational Skills, Decisiveness
Mixed · Course · 3 - 6 Months

Board Infinity
Skills you'll gain: Empathy & Emotional Intelligence, Emotional Intelligence, Rapport Building, Team Collaboration, Meditation & Breathwork, Resilience, Relationship Management, Decision Making
Beginner · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Professional Development, Personal Development, Decision Making, Leadership Development, Communication, Verbal Communication Skills, Professionalism, Communication Strategies, Personal Integrity, Decisiveness, Leadership, Personal Attributes, Planning, Strategic Decision-Making, Problem Solving, Goal Setting, Self-Awareness, Analytical Skills
Beginner · Course · 1 - 3 Months
Yonsei University
Skills you'll gain: Capital Budgeting, Financial Statement Analysis, Business Valuation, Financial Statements, Strategic Decision-Making, Financial Analysis, Entrepreneurial Finance, Financial Data, Financial Forecasting, Financial Modeling, Entrepreneurship, Market Analysis, Cash Flows, Cash Flow Forecasting, Business Research, Business Analysis
★ 4.2 (6) · Beginner · Course · 1 - 3 Months
Starweaver
Skills you'll gain: Portfolio Management, Portfolio Risk, Investment Management, Tax Management, Investments, Tax Planning, Wealth Management, Income Tax, Risk Management, Financial Planning, Asset Management, Goal Setting, Financial Services, Equities, General Finance, Decision Making, Planning
Beginner · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: AI Product Strategy, Responsible AI, Product Roadmaps, AI Enablement, Product Management, Resource Utilization, Data Ethics, Product Lifecycle Management, Collaborative Software, Product Planning, Cross-Functional Collaboration, Prioritization, Decision Intelligence, AI Personalization, New Product Development, Product Improvement, Product Strategy, Product Marketing, Product Knowledge, Generative AI Agents
Intermediate · Course · 1 - 3 Months