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.

Universitat Autònoma de Barcelona
Skills you'll gain: Data Storytelling, Sustainable Systems, Data Literacy, Systems Thinking, Case Studies, Water Sustainability, Sustainable Development, Water Resources, Quantitative Research, Environmental Issue, Water Resource Management, Energy and Utilities, Environment, Social Impact, Analysis, Environmental Science, Policy Analysis, Environment and Resource Management, Dependency Analysis, Correlation Analysis
Intermediate · Course · 1 - 3 Months

Imperial College London
Skills you'll gain: Health Systems, Health Policy, Health Assessment, Public Health and Disease Prevention, Public Health, Health Care, Health Disparities, Health Promotion, Social Determinants Of Health
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: IT Security Architecture, Computer Networking, Operating System Administration, Package and Software Management, Network Troubleshooting, Version Control, IT Automation, Systems Administration, IT Infrastructure, Network Administration, Information Systems Security, TCP/IP, Git (Version Control System), Chef (Configuration Management Tool), Network Security, General Networking, Ruby (Programming Language), Desktop Support, Web Presence, Interviewing Skills
Build toward a degree
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Threat Modeling, Network Security, Vulnerability Management, Intrusion Detection and Prevention, Hardening, Computer Security Incident Management, Cyber Threat Intelligence, Threat Management, Security Awareness, Incident Response, Cybersecurity, Network Protocols, Endpoint Detection and Response, Threat Detection, Bash (Scripting Language), Debugging, Linux, Web Presence, Python Programming, SQL
Build toward a degree
Beginner · Professional Certificate · 3 - 6 Months

Georgia Institute of Technology
Skills you'll gain: Cloud Applications, Cloud Development, Cloud-Native Computing, Software-Defined Networking, Virtual Networking, Cloud Deployment, Cloud Computing, Cloud Infrastructure, Distributed Computing, Application Development, Cloud Management, Cloud Platforms, Cloud Services, Cloud Computing Architecture, Virtualization, Virtual Machines, Network Performance Management, Data Store, Network Infrastructure, Data Centers
Beginner · Specialization · 3 - 6 Months

ESSEC Business School
Skills you'll gain: Hospitality Management, Hotels and Accommodations, Hotel Operations, Marketing Channel, Revenue Management, Direct Selling, Direct Marketing, Travel Arrangements, Booking (Sales), E-Commerce, Online Advertising, Growth Strategies, Strategic Partnership, Branding, Marketing Strategies, Web Design and Development, Content Optimization
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Embedded Software, Unified Modeling Language, Systems Development Life Cycle, Embedded Systems, Internet Of Things, Software Development Life Cycle, Systems Architecture, Systems Design, System Design and Implementation, Requirements Analysis, Requirements Elicitation
Beginner · Course · 1 - 4 Weeks

28DIGITAL
Skills you'll gain: Real-Time Operating Systems, Embedded Software, Embedded Systems, Threat Modeling, Systems Architecture, Hardening, Debugging, Computer Architecture, Hardware Architecture, System Programming, Internet Of Things, Security Engineering, General Networking, Wireless Networks, Operating Systems, Performance Tuning, System Requirements, Network Protocols, OS Process Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Extract, Transform, Load, Web Scraping, Database Design, SQL, IBM DB2, Database Management, Data Store, Data Architecture, Relational Databases, Database Systems, Apache Hadoop, Databases, Big Data, Unit Testing, Database Development, Data Storage, Operational Databases, Data Import/Export, Python Programming, NumPy
Beginner · Specialization · 3 - 6 Months

Yale University
Skills you'll gain: Financial Regulations, Investment Banking, Financial Market, Financial Systems, Risk Management, Financial Regulation, Securities (Finance), Portfolio Risk, Financial Management, Financial Services, Financial Industry Regulatory Authorities, Capital Markets, Finance, Equities, Banking, Portfolio Management, Investments, Bank Regulations, Behavioral Economics, Governance
Beginner · Course · 1 - 3 Months

ESSEC Business School
Skills you'll gain: Revenue Management, Competitive Analysis, Stakeholder Communications, Hospitality Management, Demand Planning, Hotel Operations, Hotels and Accommodations, Customer Demand Planning, Program Implementation, Plan Execution, Financial Analysis, Strategic Planning, Presentations, Case Studies, Brand Management, Financial Data, Organizational Strategy, Competitive Intelligence, Market Analysis, Operational Analysis
Mixed · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Convolutional Neural Networks, Recurrent Neural Networks (RNNs), Computer Vision, Transfer Learning, Deep Learning, Image Analysis, Model Optimization, Artificial Intelligence and Machine Learning (AI/ML), Hugging Face, Natural Language Processing, Artificial Neural Networks, Tensorflow, Applied Machine Learning, Model Training, Fine-tuning, Generative AI, Embeddings, Supervised Learning, Large Language Modeling, Artificial Intelligence
Build toward a degree
Intermediate · Specialization · 3 - 6 Months