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: Frontend Integration, Restful API, Spring Boot, Full-Stack Web Development, React.js, IntelliJ IDEA, Spring Framework, Object-Relational Mapping, Web Services, JavaScript Frameworks, Front-End Web Development, YAML, Web Applications, Back-End Web Development, Data Access, Database Application, User Interface (UI), Context Management, Application Programming Interface (API), Databases
★ 4.6 (30) · Intermediate · Specialization · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Data Ethics, Healthcare Ethics, Ethical Standards And Conduct, Medical Science and Research, Responsible AI, Clinical Research Ethics, Data Security, Data Science, Medical Privacy, Machine Learning Algorithms, Algorithms, Law, Regulation, and Compliance, Information Privacy, Artificial Intelligence, Diversity Awareness, Cybersecurity, Case Studies, Automation
★ 4.8 (52) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Cyber Threat Intelligence, MITRE ATT&CK Framework, Hardening, Cyber Threat Hunting, Operating System Administration, Exploitation techniques, Linux Commands, Intrusion Detection and Prevention, Cyber Operations, Linux, Cybersecurity, Cyber Security Strategy, Threat Detection, Network Security, Network Monitoring, Operating Systems, Cyber Attacks, Cyber Engineering, Network Administration, Security Awareness
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Agentic Workflows, AI Workflows, Generative AI Agents, LLM Application, Agentic systems, Model Deployment, AI Integrations, Generative AI, Artificial Intelligence, Predictive Modeling, Data Integration
★ 4.4 (50) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Supplier Risk Management, Data Storytelling, Service Level Agreement, Inventory Management, Supplier Management, Root Cause Analysis, Legal Risk, Variance Analysis, Process Improvement, Supplier Performance Management, Contract Review, Supplier Quality Management, Inventory Control Systems, Data Entry, Risk Management, Data Analysis, Contract Management, Continuous Improvement Process, Quality Control, Cost Reduction
★ 3.6 (13) · Intermediate · Specialization · 3 - 6 Months

Google Cloud
Skills you'll gain: Google Gemini, AI Workflows, AI Enablement, AI Orchestration, Agentic Workflows, Prompt Patterns, Strategic Planning, AI Integrations
★ 4.9 (74) · Beginner · Course · 1 - 3 Months

Skills you'll gain: File Management, Document Management, Computer Literacy, File Systems, Computer Hardware, Computer Security Awareness Training, Spreadsheet Software, Security Awareness, digital literacy, Safety and Security, Cybersecurity
★ 4.7 (18) · Intermediate · Course · 1 - 4 Weeks

The Hong Kong University of Science and Technology
Skills you'll gain: Web Analytics and SEO, AI Personalization, Document Management, Semantic Web, Vector Databases, Algorithms, Model Evaluation, Text Mining, Natural Language Processing, User Research, Business Modeling, Statistical Methods
★ 5 (8) · Intermediate · Course · 3 - 6 Months

Skills you'll gain: Google Analytics, Dashboard Creation, Data Storytelling, Content Performance Analysis, Data Validation, Stakeholder Engagement, Statistical Modeling, Search Engine Optimization, Marketing Analytics, Web Analytics, Marketing Automation, Data Visualization, Customer Insights, Data-Driven Decision-Making, Campaign Management, Key Performance Indicators (KPIs), Predictive Analytics, Performance Measurement, Return On Investment, Artificial Intelligence
Intermediate · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Financial Systems, Tax, General Finance, Payment Systems, Risk Mitigation, Payment Processing, Generally Accepted Accounting Principles (GAAP), Hedge Accounting, Intercompany Accounting, Accounting Systems, Financial Reporting, Management Accounting
★ 4.4 (7) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Network Performance Management, Virtual Networking, Network Monitoring, Performance Tuning, Network Troubleshooting, Virtual Private Networks (VPN), Load Balancing, Performance Testing, Google Cloud Platform, Test Tools, Network Analysis, Virtual Machines
★ 4.7 (104) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Responsible AI, Model Deployment, AI Security, Artificial Intelligence and Machine Learning (AI/ML), Generative AI Agents, Generative AI, Amazon Bedrock, Prompt Engineering, AWS SageMaker, Generative Model Architectures, Artificial Intelligence, Data Ethics, AI Enablement, Prompt Patterns, Application Deployment, AI Integrations, AI literacy, Large Language Modeling, Model Training, Amazon Web Services
★ 4.6 (21) · Intermediate · Course · 1 - 3 Months