Recommender systems courses can help you learn collaborative filtering, content-based filtering, and hybrid approaches to personalization. You can build skills in data analysis, user behavior modeling, and algorithm evaluation. Many courses introduce tools like Python libraries such as Scikit-learn and TensorFlow, that support implementing machine learning algorithms, as well as frameworks for managing large datasets and user interactions.

University of Colorado Boulder
Skills you'll gain: Corporate Sustainability, Environmental Social And Corporate Governance (ESG), Sustainable Business, Sustainable Development, Systems Thinking, Corporate Strategy, Sustainability Reporting, Climate Change Mitigation, Business Ethics, Compliance Management, Business Risk Management, Environment and Resource Management, Climate Change Adaptation, Supply Chain Management, Stakeholder Engagement, Communication Strategies
Beginner · Course · 1 - 4 Weeks
Johns Hopkins University
Skills you'll gain: Sanitation, Crisis Intervention, Public Health, Public Health and Disease Prevention, Water Resources, Chronic Diseases, Emergency Response, Nutrition and Diet, Community Health, Health Systems, Environmental Resource Management, Epidemiology, Health Care, Infectious Diseases
Beginner · Course · 1 - 3 Months

Skills you'll gain: System Programming, Hardware Architecture, Embedded Systems, Computer Architecture, System Configuration, Debugging, Application Development
Intermediate · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: Education and Training, Higher Education, International Relations, Systems Thinking, Teaching, Social Justice, World History, Systems Analysis, Community Development, Leadership, Policty Analysis, Research, and Development, Policy Analysis, Discussion Facilitation, Diversity Equity and Inclusion Initiatives
Beginner · Course · 1 - 3 Months

Northwestern University
Skills you'll gain: Mathematical Modeling, Mathematical Software, Automation Engineering, Engineering Calculations, Applied Mathematics, Engineering Analysis, Mechanics, Simulation and Simulation Software, Virtual Environment, Torque (Physics), Numerical Analysis, Control Systems, Spatial Analysis
Intermediate · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Network Security, Network Administration, Security Management, Firewall, Network Monitoring, Cybersecurity, General Networking, Cyber Security Assessment, Network Protocols, Computer Networking, Virtual Private Networks (VPN), Wireless Networks, Vulnerability Assessments, Cloud Security, System Monitoring, Security Awareness, TCP/IP, Intrusion Detection and Prevention, Cloud Computing, Threat Detection
Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Surveys, Program Evaluation, Survey Creation, Health Policy, Sampling (Statistics), Health Systems, Health Assessment, Health Equity, Data Collection, Quantitative Research, Maternal Health, Data Management, Statistical Analysis, Analysis, Nutrition and Diet, Public Health, Research Design, Nutritional Assessment, Data Cleansing, Data Analysis
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: LangChain, Prompt Engineering, Large Language Modeling, Generative AI Agents, LLM Application, Tool Calling, ChatGPT, Responsible AI, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Agentic systems, Application Programming Interface (API), OpenAI, Google Gemini, Automation, Generative AI, Application Development, Development Environment, Prompt Engineering Tools, Python Programming
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Electrical Substation, Electrical Systems, Electrical Power, Control Systems, Electric Power Systems, Low Voltage, High Voltage, Electrical Equipment, Electrical Wiring, Electrical Safety, Three-Phase, HVAC, Basic Electrical Systems, Mechanical Design, Wiring Diagram, Schematic Diagrams, Construction, Civil Engineering, Safety Standards, Technical Standard
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Media Relations, Proofreading, Public Relations, Stakeholder Analysis, Integrated Marketing Communications, Marketing Communications, Public Affairs, Content Management, Web Content, Performance Reporting, Storytelling, Content Management Systems, Press Releases, Strategic Communication, Content Strategy, Report Writing, Content Marketing, Social Media Content, Marketing Effectiveness, Generative AI
Beginner · Professional Certificate · 3 - 6 Months

University of Michigan
Skills you'll gain: Health Care Administration, Clinical Leadership, Community Health, Financial Statements, Mergers & Acquisitions, Financial Accounting, Public Health, People Management, Financial Statement Analysis, Human Resources Management and Planning, Strategic Decision-Making, Financial Analysis, Health Systems, Electronic Medical Record, Return On Investment, Balance Sheet, Business Valuation, Accounting, Strategic Planning, Marketing
Beginner · Specialization · 1 - 3 Months

National Academy of Sports Medicine
Skills you'll gain: Nutritional Assessment, Health Assessment, Exercise Science, Nutrition and Diet, Systems Of Measurement, Physiology
Intermediate · Course · 1 - 4 Weeks