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.

Coursera
Skills you'll gain: Competitive Analysis, Market Analysis, Competitive Intelligence, Market Research, Strategic Marketing, Go To Market Strategy, Case Studies, Market Intelligence, Strategic Thinking, Marketing, Market Opportunities, Marketing Strategy and Techniques, Business Strategy, Analysis, Product Marketing, Strategic Decision-Making, Data-Driven Decision-Making, Promotional Strategies
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: GitHub, C# (Programming Language), Version Control, Git (Version Control System), .NET Framework, Microsoft SQL Servers, Microsoft Visual Studio, Database Application, Database Development, Application Development, Development Environment, Microsoft Development Tools, Database Management, Query Languages, Data Access, Event-Driven Programming, Data Validation
Intermediate · Course · 1 - 4 Weeks

Total Seminars
Skills you'll gain: Responsible AI, Package and Software Management, Network Troubleshooting, Shell Script, Linux Administration, Docker (Software), OS Process Management, Linux, Unix Shell, Containerization, Virtualization, Open Source Technology, Version Control, Ansible, Linux Commands, Linux Servers, Bash (Scripting Language), Firewall, Computer Networking, Cloud Storage
Beginner · Specialization · 3 - 6 Months

Sage Publications
Skills you'll gain: Marketing Planning, Marketing Budgets, Business Planning, Market Analysis, Strategic Marketing, Market Research, Marketing Effectiveness, Marketing Strategy and Techniques, Performance Measurement, Budgeting, Business Strategy, Competitive Analysis, Consumer Behaviour, Marketing Psychology, Business Ethics, Marketing Communications, Analysis, Decision Making
Intermediate · Course · 3 - 6 Months

Coursera
Skills you'll gain: Management Reporting, Performance Reporting, Report Writing, Milestones (Project Management), Project Performance, Agile Methodology, User Feedback, Performance Metric, Key Performance Indicators (KPIs), Concision, Data-Driven Decision-Making, Data Visualization, Stakeholder Management, Real Time Data, Stakeholder Communications, Risk Management, Decision Making
Intermediate · Course · 1 - 4 Weeks

STARWEAVER
Skills you'll gain: Capital Budgeting, Financial Forecasting, Risk Mitigation, Forecasting, Financial Management, Risk Management, Cash Flow Forecasting, Revenue Forecasting, Business Risk Management, Risk Management Framework, Financial Analysis, Market Analysis, Competitive Analysis, Financial Modeling, Risk Analysis, Investment Management, Business Strategy, Financial Accounting, Performance Stress Testing, Strategic Communication
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Software Architecture, Computer Graphics, Software Design, Maintainability, Systems Architecture, Software Design Patterns, Code Reusability, Software Visualization, Systems Design, Scalability, System Design and Implementation, Computer Graphic Techniques, Performance Tuning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, C# (Programming Language), Debugging, Programming Principles, Computer Programming, Development Environment, .NET Framework, Microsoft Development Tools, Code Reusability, Microsoft Visual Studio, Program Development, Integrated Development Environments, Software Development Tools, Application Development, Data Structures, Application Frameworks, Problem Solving
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Dashboard, Dashboard Creation, Performance Reporting, Issue Tracking, Data Visualization, Microsoft Excel, Project Management Software, Project Schedules, Agile Project Management, Project Management, Workflow Management, Analysis, Data Management
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Business Research, General Data Protection Regulation (GDPR), Data Ethics, Strategic Decision-Making, Market Research, Business Ethics, Case Studies, Research Design, Research, Research Methodologies, Compliance Management, Law, Regulation, and Compliance, Information Privacy, Data Collection, Informed Consent, Ethical Standards And Conduct, Project Design, Data Capture, Data Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Backlogs, Product Strategy, Agile Product Development, Stakeholder Engagement, Stakeholder Management, Business Modeling, Forecasting, Product Planning, Release Management, Product Roadmaps, Product Management, Agile Methodology, Sprint Planning, Customer Advocacy, Agile Project Management, Delegation Skills, Sprint Retrospectives, Prioritization, Contract Management, Value Propositions
Intermediate · Course · 3 - 6 Months
Skills you'll gain: Crisis Management, Team Building, Executive Presence, Risk Analysis, Leadership, Proactivity, Stakeholder Management, Strategic Planning, Change Management, Workforce Development, Cross-Functional Collaboration, Diversity Equity and Inclusion Initiatives, Employee Engagement, Competitive Analysis, Data-Driven Decision-Making, Root Cause Analysis, Performance Metric, Talent Acquisition, Communication, Culture
Intermediate · Course · 1 - 3 Months