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.

Google Cloud
Skills you'll gain: Looker (Software), Big Data, SQL, Data Pipelines, Data Transformation, Extract, Transform, Load, Data Warehousing, Data Cleansing, Data Analysis, Data Visualization Software, Google Sheets, Google Cloud Platform, Data Import/Export, Data Integrity
Intermediate · Course · 1 - 3 Months

University of California San Diego
Skills you'll gain: Bioinformatics, Diagnostic Tests, Computational Thinking, Molecular Biology, Infectious Diseases, Informatics, Network Analysis, Medical Science and Research, Biochemistry, Data Mining, Scientific Visualization, Life Sciences, Tree Maps, Microbiology, Biology, Data Analysis Software, Pharmacology, Science and Research
Beginner · Specialization · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Patient Safety, Systems Thinking, Health Systems, Safety Standards, Health Care, Health Care Administration, Problem Solving, Quality Improvement, Reliability, Continuous Quality Improvement (CQI), Proactivity, Risk Analysis, Resilience
Intermediate · Course · 1 - 4 Weeks

Stanford University
Skills you'll gain: Data Ethics, Responsible AI, Clinical Research Ethics, Health Technology, Healthcare Industry Knowledge, Clinical Assessment, Health Equity, Health Informatics, Clinical Informatics, AI Personalization, Regulatory Compliance, Application Deployment, Continuous Monitoring, Decision Support Systems, Predictive Modeling
Beginner · Course · 1 - 3 Months

University of Amsterdam
Skills you'll gain: Ethical Standards And Conduct, Media and Communications, Business Ethics, Research, Governance, Journalism, Data Ethics, Advertising, Case Studies
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Recruitment, Talent Recruitment, Professional Development, Organizational Structure, Virtual Teams, People Development, Cultural Diversity, Applicant Tracking Systems, Human Capital, Professional Networking, Team Building, Lifelong Learning, Innovation, Decision Making, Employee Onboarding, Change Management, Time Management, Learning Strategies, Digital Transformation, Emerging Technologies
Intermediate · Specialization · 1 - 3 Months

IE Business School
Skills you'll gain: Critical Thinking, Logical Reasoning, Analytical Skills, Generative AI, Empathy, Cognitive flexibility, Research, Lifelong Learning, Data Analysis, Decision Making, Statistical Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Excel, Spreadsheet Software, Data Analysis Expressions (DAX), Business Intelligence, Data Entry
Intermediate · Guided Project · Less Than 2 Hours

IE Business School
Skills you'll gain: Innovation, Business Management, Employee Performance Management, Performance Management, Leadership and Management, Industrial and Organizational Psychology, Business, Capital Budgeting, Governance, Case Studies, Organizational Effectiveness, Corporate Strategy, Business Leadership, Decision Making, Behavioral Economics, Ancient History, Organizational Structure, Business Strategy, Social Studies, Economics
Beginner · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Accrual Accounting, Financial Reporting, Financial Accounting, Balance Sheet, Revenue Recognition, Inventory Accounting, Income Statement, Financial Statements, Cash Management, Accounts Receivable, Generally Accepted Accounting Principles (GAAP), Contract Accounting, Depreciation, Accounting, Financial Statement Analysis, International Financial Reporting Standards, Peer Review, Cash Flows, Accounts Payable, Accruals
Build toward a degree
Intermediate · Specialization · 3 - 6 Months
Northeastern University
Skills you'll gain: Health Informatics, Decision Support Systems, Process Mapping, Business Intelligence, Business Analytics, Predictive Analytics, Data-Driven Decision-Making, Customer experience strategy (CX), Advanced Analytics, Artificial Intelligence and Machine Learning (AI/ML), Analytics, Process Analysis, Applied Machine Learning, Healthcare Industry Knowledge, Machine Learning Algorithms
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: SAS (Software), Network Analysis, Trend Analysis, Data Manipulation, Data Analysis, Forecasting, Data Quality, Text Mining, Data Visualization Software, Spatial Analysis, Dashboard, Analysis, Analytics, Data Visualization, Time Series Analysis and Forecasting, Business Analytics, Interactive Data Visualization, Data-Driven Decision-Making, Predictive Analytics, Business Reporting
Beginner · Professional Certificate · 3 - 6 Months