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.

Duke University
Skills you'll gain: Electrical Power, Electric Power Systems, Energy and Utilities, Electrical Systems, Basic Electrical Systems, Market Dynamics, Operating Cost, Plant Operations and Management, Environmental Regulations, Regulatory Compliance, Regulatory Requirements, Dispatching
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Back-End Web Development, Relational Databases, Database Management Systems, Database Management, Database Theory, SQL, Database Design, Databases, Database Administration, MySQL, Data Store, NoSQL, Query Languages, Data Integrity
Beginner · Course · 1 - 3 Months

Infosec
Skills you'll gain: MITRE ATT&CK Framework, Threat Detection, Cybersecurity, Network Security, Cyber Security Strategy, System Monitoring, Cyber Operations, Threat Management, Continuous Monitoring, Exploitation techniques, Penetration Testing, Cyber Attacks, Data Persistence, Scripting, IT Automation, Network Monitoring, Persistence, Python Programming, Data Access, Computer Programming
Intermediate · Specialization · 3 - 6 Months

Lund University
Skills you'll gain: Clinical Psychology, Precision Medicine, Psychotherapy, Mental and Behavioral Health Specialties, Mental Health Therapies, Patient Evaluation, Mental Health Diseases and Disorders, Large Language Modeling, Diagnostic Tests, Psychological Evaluations, Artificial Intelligence, LLM Application, AI Personalization, Mental and Behavioral Health, Mental Health, Treatment Planning, Generative AI, Natural Language Processing, Machine Learning, Statistical Modeling
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Project Risk Management, Workflow Management, Business Workflow Analysis, Team Performance Management, Risk Management, Leadership Studies, Team Leadership, Agile Project Management, Leadership and Management, Collaborative Software, Project Management, Innovation, Agile Software Development, Process Improvement, Strategic Decision-Making, Change Management, Artificial Intelligence, Adaptability, Digital Transformation, Communication
Intermediate · Specialization · 1 - 3 Months

Instituto Tecnológico de Aeronáutica
Skills you'll gain: Control Systems, Systems Design, Systems Engineering, Systems Analysis, Mathematical Modeling, Applied Mathematics, Differential Equations
Mixed · Course · 1 - 4 Weeks

Heriot-Watt University
Skills you'll gain: Database Systems, Database Management, Database Software, Artificial Intelligence, Graph Theory, Software Engineering, Database Development, Java Programming, Requirements Analysis, Artificial Intelligence and Machine Learning (AI/ML), Database Architecture and Administration, Statistical Methods, NoSQL, Computational Logic, Software Design, Data Structures, Algorithms, Administration, Computer Science, Performance Measurement
Earn a degree
Degree · 1 - 4 Years

Skills you'll gain: Claude Code, Anthropic Claude, Retrieval-Augmented Generation, LangChain, LLM Application, Prompt Engineering, Tool Calling, AI Orchestration, Embeddings, AI Workflows, Large Language Modeling, AI Integrations, Vector Databases, Agentic Workflows, Application Programming Interface (API), Generative AI Agents, Python Programming, Real Time Data, Context Management, Document Management
Intermediate · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Construction, Electrical Safety, Construction Inspection, Fall Protection
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Responsible AI, Anomaly Detection, Image Analysis, Text Mining, Unsupervised Learning, Microsoft Azure, Data Ethics, Natural Language Processing, AI Workflows, Computer Vision, Applied Machine Learning, Artificial Intelligence and Machine Learning (AI/ML), Machine Learning Software, Model Training, Regression Analysis, Artificial Intelligence, No-Code Development, AI literacy, Predictive Modeling, Machine Learning
Beginner · Specialization · 3 - 6 Months

Sage Publications
Skills you'll gain: Customer Relationship Management, Customer Relationship Building, Marketing Management, Environmental Social And Corporate Governance (ESG), Promotional Strategies, Marketing Operations, Marketing Effectiveness, Campaign Planning, Plan Execution, Promotions and Campaigns, Marketing and Public Relations, Strategic Marketing, Marketing Planning, Supply Chain, Customer Engagement, Customer Retention, Marketing Strategies, Customer Service, Advertising, Probability Distribution
Beginner · Course · 1 - 4 Weeks

Chris Croft Training
Skills you'll gain: Professional Networking, Customer Retention, Sales Presentation, Consultative Selling, Customer Service, Selling Techniques, Negotiation, Communication, Customer Relationship Building, General Sales Practices, Trustworthiness, Influencing, Price Negotiation, Sales, Business Communication, Customer Engagement, Customer Relationship Management, Sales Development, Customer Success Management, Leadership
Mixed · Course · 1 - 4 Weeks