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: Quality Management, Culture Transformation, Quality Improvement, Quality Management Systems, Continuous Quality Improvement (CQI), Continuous Improvement Process, Quality Assessment, Organizational Development, Process Improvement, Cost Management, Organizational Change, Customer experience improvement, Human Relations Movement, Team Oriented, Employee Engagement
★ 4.4 (21) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Network Security, Open Shortest Path First (OSPF), Network Performance Management, Network Monitoring, Network Planning And Design, Network Engineering, Network Protocols, Infrastructure as Code (IaC), Terraform, Configuration Management, Encryption, System Configuration, Authentications, Scalability
★ 4.7 (24) · Beginner · Specialization · 3 - 6 Months
Google Cloud
Skills you'll gain: Google Sheets, Google Workspace, Spreadsheet Software, Productivity Software, Excel Formulas, Data Visualization, Collaborative Software, Data Management, Data Sharing, Business Solutions, Version Control, Data Import/Export
★ 4.8 (78) · Beginner · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Workplace inclusivity, Diversity Training, Diversity and Inclusion, Diversity Awareness, Diversity Equity and Inclusion Initiatives, Diversity Programs, Cultural Diversity, Accountability Frameworks, Workforce Development, Team Collaboration, Culture Transformation
★ 4.8 (77) · Beginner · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Influencing, Persuasive Communication, Strategic Thinking, Negotiation, Communication Strategies, Recognizing Others, Active Listening, Strategic Communication, Game Theory, Empathy, Decision Making, Interactive Learning, Appeals
★ 4.6 (37) · Mixed · Course · 1 - 3 Months

Universidad de los Andes
Skills you'll gain: Project Risk Management, Crisis Management, Project Management Institute (PMI) Methodology, Engineering Management, Project Documentation, Project Management, Project Controls, Risk Management, Case Studies, Earned Value Management, Project Planning, Project Performance, Performance Metric, Root Cause Analysis, Decision Making
★ 4.9 (71) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: iOS Development, Apple iOS, Swift Programming, Mobile Development, Application Development, Development Environment, Mobile Development Tools, Program Development, Apple software proficiency, Software Development, User Interface (UI), Integrated Development Environments, Git (Version Control System), Debugging, Data Management
★ 4.4 (32) · Beginner · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Business Marketing, B2B Sales, Lead Generation, Account Strategy, Marketing Strategies, Marketing Effectiveness, Target Market, Email Marketing, Strategic Marketing, Content Marketing, Target Audience, Data-Driven Marketing, Marketing Channel, Business Process, Pay Per Click Advertising, Content Performance Analysis, Sales Development, LinkedIn, Marketing Analytics, Content Development and Management
★ 3.6 (9) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Object Oriented Programming (OOP), Data Structures, Python Programming, Data Manipulation, Programming Principles, Quantum computing, Computer Programming, Software Installation, Computational Logic, Development Environment, Package and Software Management, Jupyter
★ 4.4 (18) · Beginner · Course · 1 - 4 Weeks

Institut Mines-Télécom
Skills you'll gain: Decision Making, Strategic Decision-Making, Decision Intelligence, Risk Management, Project Risk Management, Complex Problem Solving, Performance Metric, Expectation Management, Behavioral Economics, Risk Analysis, Project Management, Project Planning, Performance Measurement, Change Control, Program Evaluation, Innovation, Business Strategy, Research
★ 4.9 (27) · Beginner · Course · 3 - 6 Months

Skills you'll gain: Responsible AI, Data Ethics, AI literacy, Generative AI, Artificial Intelligence, Ethical Standards And Conduct, AI powered creativity, End User Training and Support
★ 4.6 (40) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Wrangling, JSON, Data Structures
★ 4.8 (13) · Intermediate · Course · 1 - 4 Weeks