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.

Skills you'll gain: Remote Access Systems, Threat Management, Threat Detection, Information Technology Operations, Wireless Networks, Network Security, Information Systems Security, Mobile Security, Security Controls, Virtual Private Networks (VPN), Telecommunications, Network Administration, Network Troubleshooting, Document Management, Malware Protection, Augmented and Virtual Reality (AR/VR), Emerging Technologies, Change Control, Multi-Factor Authentication, System Configuration
Advanced · Course · 1 - 3 Months

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Differential Equations, Applied Mathematics, Advanced Mathematics, Calculus, Integral Calculus, Linear Algebra, Mathematical Theory & Analysis
Beginner · Course · 1 - 3 Months

Skills you'll gain: Income Tax, Tax Planning, Tax Management, Tax Preparation, Tax Compliance, Tax, Tax Returns, Tax Laws, Sales Tax, Compensation Strategy, Property Accounting, Case Studies, Gift Accounting, Business
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Prompt Engineering, Generative AI, Generative Model Architectures, Generative Adversarial Networks (GANs), LLM Application, Fine-tuning, Large Language Modeling, Model Optimization, Artificial Intelligence and Machine Learning (AI/ML), Responsible AI, Embeddings, Data Preprocessing, AI Personalization, Deep Learning, Open Source Technology, Data Processing, Machine Learning, Data Cleansing, Data Visualization, Database Systems
Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Sustainable Business, Corporate Sustainability, Sustainable Development, Supply Chain, Sustainable Systems, Supply Chain Management, Sustainability Standards, Sustainability Reporting, Sustainable Technologies, Energy and Utilities, Occupational Safety And Health, Water Sustainability, Environmental Issue, Climate Change Mitigation, Employee Assistance Programs, Environment and Resource Management, Water Resource Management, Water Resources, Key Performance Indicators (KPIs), Employee Engagement
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Penetration Testing, Network Security, Network Monitoring, Exploitation techniques, Cybersecurity, Vulnerability Scanning, Cryptographic Protocols, Remote Access Systems, Network Protocols, Encryption, General Networking, Command-Line Interface, Network Analysis, Proxy Servers
Build toward a degree
Intermediate · Course · 1 - 3 Months

Princeton University
Skills you'll gain: Health Disparities, Food and Beverage, Health Equity, Social Justice, Sustainable Systems, Ethical Standards And Conduct, Nutrition and Diet, International Relations, Environmental Issue, Policy Analysis, Sustainable Development, Cultural Diversity, Cultural Sensitivity
Beginner · Course · 1 - 3 Months

Epic Games
Skills you'll gain: Game Design, Unreal Engine, User Interface (UI), User Experience Design, Usability, User Interface and User Experience (UI/UX) Design, User Experience, User Interface (UI) Design, Video Game Development, Automation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Storytelling, Data Visualization, Interactive Data Visualization, Data Presentation, Data Visualization Software, Dashboard, Looker (Software), Dashboard Creation, Data Modeling, Data Access, Business Analytics, Data Analysis, Analytics, Data Governance, Performance Tuning, Report Writing, Cloud Services, Self Service Technologies, Version Control
Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Video Game Development, Game Design, Program Development, Web Development Tools, Software Development, Software Development Tools, Computer Programming Tools, Development Environment, Software Documentation, Data Validation, Javascript, Debugging, Integrated Development Environments, Maintainability, Programming Principles, Data Structures, Code Reusability, Software Design, Computer Programming, Object Oriented Programming (OOP)
Beginner · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Spring Boot, Hibernate (Java), Spring Framework, Web Applications, Application Development, Web Development, Program Development, Restful API, Application Frameworks, Secure Coding, Bootstrap (Front-End Framework), Development Environment, Object-Relational Mapping, Model View Controller, UI Components, Software Development Tools, Authentications, User Interface (UI), Databases
Intermediate · Course · 1 - 4 Weeks

Politecnico di Milano
Skills you'll gain: Cloud Development, Amazon Elastic Compute Cloud, Cloud Applications, Cloud Infrastructure, Bioinformatics, Cloud Computing Architecture, Cloud Computing, Algorithms, Development Environment, Amazon Web Services, Model Optimization, Performance Tuning, Program Development, Computer Architecture, Hardware Architecture, Performance Testing, Application Performance Management, Computer Programming, Memory Management
Intermediate · Course · 1 - 3 Months