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: AI Integrations, AI Enablement, Prompt Engineering, AI literacy, AI Workflows, Artificial Intelligence, Automation, Model Optimization, Operational Analysis, Configuration Management, Model Evaluation, Software Documentation, Productivity
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Stakeholder Communications, Key Performance Indicators (KPIs), Management Reporting, Performance Reporting, Google Analytics, Marketing Analytics, Social Media Analytics, Brand Marketing, Data-Driven Marketing, Performance Measurement, Market Share, Business Metrics, Brand Strategy, Brand Management, Marketing Operations, Operational Performance Management, Dashboard, Data-Driven Decision-Making, Analytics, Data Collection
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Google Docs, Google Workspace, Productivity Software, Gmail, Collaborative Software, Delegation Skills, Coordinating, Calendar Management, Setting Appointments, Document Management, Version Control, Scheduling
Intermediate · Project · Less Than 2 Hours

Skills you'll gain: Business Analytics, Statistical Software, Data-Driven Decision-Making, Analytical Skills
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Azure DevOps Pipelines, Azure DevOps, Application Lifecycle Management, CI/CD, Agile Project Management, Continuous Deployment, Continuous Integration, Infrastructure as Code (IaC), Version Control, Continuous Delivery, Agile Methodology, DevOps, Test Automation, Sprint Planning, Release Management, Collaborative Software, User Story
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Content Performance Analysis, Content Marketing, Content Strategy, Content Optimization, Data-Driven Marketing, Marketing Effectiveness, Strategic Prioritization, Business Priorities, Target Audience, Marketing Planning, Content Creation, Prioritization, Persona Development, Performance Measurement, Data-Driven Decision-Making, Content Management, Web Analytics, Business Metrics, Key Performance Indicators (KPIs), Performance Metric
Intermediate · Course · 1 - 4 Weeks

Sage Publications
Skills you'll gain: Social Media Strategy, Digital Media Strategy, Paid media, Social Media Marketing, Social Media, Social Media Management, Social Media Content, Service Recovery, Social Media Analytics, Marketing Communications, Digital Marketing, Employee Engagement, Earned Media, Marketing, Consumer Behaviour, Customer Complaint Resolution, Brand Management, Brand Loyalty, Drive Engagement, Content Creation
Beginner · Course · 3 - 6 Months

Coursera
Skills you'll gain: Collaborative Software, Style Guides, Brand Management, Version Control, Compliance Auditing, Branding, Auditing, Marketing Collateral, Document Management, Data-Driven Marketing, Document Control, Quality Assurance, Compliance Reporting, Digital Marketing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: AI Personalization, Feature Engineering, Personalized Service, Customer Insights, Customer Analysis, Marketing Analytics, Data Transformation, Predictive Analytics, Customer Engagement, Predictive Modeling, Data-Driven Marketing, Machine Learning Methods, Customer experience improvement, Applied Machine Learning, Machine Learning Algorithms, Machine Learning, Text Mining, Marketing Strategies, Business Intelligence, Data Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Financial Market, Equities, Capital Markets, Economics, Investment Management, Business Valuation, Market Analysis, Portfolio Management, Financial Analysis, General Finance, Market Dynamics, Econometrics, Analysis, International Finance, Forecasting
Beginner · Course · 1 - 4 Weeks

Total Seminars
Skills you'll gain: Network Troubleshooting, Virtual Local Area Network (VLAN), Network Switches, Wide Area Networks, Network Monitoring, Local Area Networks, Virtual Networking, Network Security, Network Infrastructure, TCP/IP, Network Protocols, Network Performance Management, Network Administration, Routing Protocols, Infrastructure Security, Network Routing, Remote Access Systems
Intermediate · Course · 1 - 3 Months

Chris Croft Training
Skills you'll gain: Negotiation, Price Negotiation, Closing (Sales), Consultative Selling, Selling Techniques, Direct Selling, Sales, AI Product Strategy, AI Enablement, AI Integrations, Rapport Building, AI literacy, Artificial Intelligence, AI powered creativity, AI Personalization, Competitive Intelligence, Responsible AI, Artificial Intelligence and Machine Learning (AI/ML), AI Workflows, Generative AI
Mixed · Course · 1 - 3 Months