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.

Skills you'll gain: SQL, Database Design, Database Management, Data Analysis, Relational Databases, Data Cleansing, Data Transformation, Version Control, Data Manipulation, Query Languages, AI Integrations, Analytics, GitHub, Analysis, Software Versioning, Git (Version Control System), Performance Tuning, Data Integrity
★ 3.9 (23) · Beginner · Course · 1 - 3 Months

Macquarie University
Skills you'll gain: Persuasive Communication, Overcoming Objections, Influencing, Rapport Building, Storytelling, Leadership, Communication, Meeting Facilitation, Discussion Facilitation, Verbal Communication Skills, Communication Strategies, Interpersonal Communications, Motivational Skills, Non-Verbal Communication, Decision Making
★ 4.8 (68) · Mixed · Course · 1 - 3 Months
McMaster University
Skills you'll gain: Finance, Financial Analysis, Financial Market, Project Finance, Cash Flows, Financial Modeling, General Finance, Investments, Investment Management, Business Valuation, Cash Flow Forecasting, Financial Data, Risk Modeling, Return On Investment, Capital Budgeting, Risk Management, Market Dynamics, Risk Analysis, Decision Making, Case Studies
★ 4.7 (253) · Mixed · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Economics, Behavioral Economics, Supply And Demand, Policy Analysis, Market Dynamics, Business Economics, Public Policies, Socioeconomics, Revenue Management, Consumer Behaviour, Social Studies, Political Sciences, Decision Making, Resource Allocation
★ 4.9 (39) · Beginner · Course · 1 - 4 Weeks

The Linux Foundation
Skills you'll gain: Git (Version Control System), Version Control, Software Installation, Open Source Technology, Software Development Tools, Software Versioning, Debugging, Linux
★ 4.6 (598) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Team Performance Management, Business Planning, Resource Management, Business Management, Organizational Strategy, Organizational Development, Business Acumen, Organizational Effectiveness, Strategic Thinking, Team Building, Business Strategy, Financial Management, Culture Transformation, Strategic Decision-Making, Financial Acumen, Team Leadership, Financial Planning, Decision Making, Financial Analysis
★ 4.6 (12) · Beginner · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Tax Compliance, Partnership Accounting, Income Tax, Corporate Tax, Tax Returns, Tax Laws, Tax, Tax Planning, Liquidation, Ethical Standards And Conduct, Organizational Strategy, Property Accounting, Organizational Structure, Strategic Decision-Making, Business Analysis, Analysis
★ 4.8 (92) · Intermediate · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Empathy, Emotional Intelligence, Active Listening, Empathy & Emotional Intelligence, Compassion, Leadership, Accountability Frameworks, Personal Development, Discussion Facilitation, Recognizing Others, Self-Awareness, Team Collaboration, Visionary, Team Leadership, Decision Making, Non-Verbal Communication, Interpersonal Communications, Communication, Collaboration, Diversity and Inclusion
★ 4.7 (31) · Beginner · Specialization · 3 - 6 Months

Skillshare
Skills you'll gain: Layout Design, Interactive Design, UI/UX Strategy, User Experience, Persona (User Experience), User Flows, Graphic and Visual Design, Digital Design, Data Sharing, Design Reviews, Design Software, Color Matching, Version Control
★ 4.3 (49) · Beginner · Specialization · 3 - 6 Months

Board Infinity
Skills you'll gain: Logical Reasoning, Analytical Skills, Arithmetic, Data Literacy, Data Analysis, Trend Analysis, Data Synthesis, Data-Driven Decision-Making, Analytics, Data Visualization, Graphing, Descriptive Analytics, Applied Mathematics, Algebra, General Mathematics, Numerical Analysis
★ 3.2 (22) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Prompt Engineering, Generative AI, Responsible AI, Accounts Payable, Accounts Payable and Receivable, Prompt Engineering Tools, Data Ethics, Accounting and Finance Software, Financial Data, Make.com, Data Governance, Workflow Management, Miro AI, Financial Forecasting, Financial Management, Financial Analysis, Artificial Intelligence, No-Code Development, Budgeting, Forecasting
★ 3.5 (13) · Intermediate · Specialization · 1 - 3 Months

Hult International Business School
Skills you'll gain: AI Enablement, Responsible AI, Business Leadership, Organizational Leadership, AI Personalization, Decision Intelligence, AI Integrations, Stakeholder Management, Stakeholder Analysis, Productivity, Stakeholder Communications, Accountability Frameworks, Operational Efficiency, Decision Making, Agile Project Management, Strategic Planning, Change Management
★ 5 (8) · Beginner · Course · 1 - 4 Weeks