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.

Simplilearn
Skills you'll gain: Exploratory Data Analysis, Generative AI, Analytics, Data Analysis, Extract, Transform, Load, Data Integration, Interactive Data Visualization, Data Visualization, Real Time Data, Predictive Analytics, Data-Driven Decision-Making, Data Storytelling, Predictive Modeling, Forecasting, Data Transformation, Descriptive Analytics, Data Modeling, Data Quality, Risk Analysis, Model Evaluation
Beginner · Course · 1 - 4 Weeks

Alfaisal University | KLD
Skills you'll gain: Creative Problem-Solving, Cognitive flexibility, Innovation, Organizational Leadership, Strategic Leadership, Leadership, Adaptability, Dealing With Ambiguity, Leadership and Management, Decision Making
Beginner · Course · 1 - 4 Weeks

FAIR Institute
Skills you'll gain: Risk Analysis, Cyber Risk, Cyber Threat Intelligence, Threat Modeling, Cyber Security Strategy, Governance, Risk Management, Enterprise Risk Management (ERM), Strategic Decision-Making, Risk Mitigation, Business Risk Management, Strategic Prioritization, Compliance Reporting, Management Reporting, Business Communication
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Stakeholder Engagement, Grant Writing, Resource Allocation, Strategic Decision-Making, Proposal Development, Strategic Thinking, Business Strategies, Social Impact, Fundraising, Business Modeling, Value Propositions, Innovation, Leadership
Intermediate · Guided Project · Less Than 2 Hours

Pontificia Universidad Católica del Perú
Skills you'll gain: Data Collection, Data Ethics, Data-Driven Decision-Making, Data Visualization, Data Literacy, Higher Education, Digital pedagogy, Data Storytelling, Learning Management Systems, Analytics, Looker (Software), Data Analysis, Responsible AI, Personally Identifiable Information, Data Management, Data Visualization Software, Data Governance, Data Quality, Information Privacy, Strategic Decision-Making
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: LangGraph, Generative AI Agents, AI Orchestration, Agentic systems, AI Workflows, OpenAI API, LLM Application, Agentic Workflows, Prompt Patterns, OpenAI, Large Language Modeling, AI Enablement, Retrieval-Augmented Generation, Artificial Intelligence, Development Environment, Tool Calling, Microsoft Azure, AI Personalization, Microsoft Development Tools, Microsoft Visual Studio
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Business Writing, Writing, Verbal Communication Skills, Cultural Diversity, Empathy, Professional Development, Active Listening, Business Communication, Constructive Feedback, Diversity and Inclusion, Communication, Relationship Building, Public Speaking, Proactivity
Beginner · Course · 1 - 3 Months

University of Copenhagen
Skills you'll gain: Sustainable Development, Public Health, Health Policy, Social Determinants Of Health, Community Development, Gerontology, Landscape Architecture, Climate Change Adaptation, Demography, Environmental Issue, Traffic Flow Optimization, Pollution Prevention
Mixed · Course · 1 - 3 Months

Amazon
Skills you'll gain: Git (Version Control System), Software Development Methodologies, Requirements Analysis, Version Control, Application Development, Software Development Life Cycle, Systems Development, Functional Requirement, Software Engineering, User Requirements Documents, Agile Software Development, Application Design, Unified Modeling Language, Software Testing, JUnit, Agile Methodology, Spring Framework, Debugging, Java, Technical Design
Beginner · Course · 1 - 3 Months

Fundação Instituto de Administração
Skills you'll gain: Systems Thinking, Surveys, Innovation, Simulations, Forecasting, Contingency Planning, Strategic Thinking, Simulation and Simulation Software, Process Flow Diagrams, Project Design, Systems Analysis, Corporate Strategy, Strategic Decision-Making, Business Planning, Complex Problem Solving, Business Strategy, Organizational Strategy, Analysis, Diagram Design, Verbal Communication Skills
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Terraform, Infrastructure as Code (IaC), Cloud Infrastructure, DevOps, Cloud API, Configuration Management, Command-Line Interface, Software Versioning, Version Control
Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Teamwork, Cross-Functional Collaboration, Cross-Functional Team Leadership, Personal Development, Self-Awareness, Leadership, Business Leadership, Active Listening, Empathy, Strategic Leadership, Business Transformation, Crisis Management, Overcoming Obstacles, Adaptability, Decision Making
Beginner · Course · 1 - 4 Weeks