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.

Institut Mines-Télécom
Skills you'll gain: Network Engineering, Wireless Networks, Network Security, General Networking, Network Architecture, Network Infrastructure, Mobile Security, Network Protocols, Telecommunications, Communication Systems, Digital Communications, Dataflow, Authentications, Key Management, Encryption
Intermediate · Course · 1 - 3 Months

Skills you'll gain: MITRE ATT&CK Framework, Vulnerability Assessments, Open Web Application Security Project (OWASP), Distributed Denial-Of-Service (DDoS) Attacks, Vulnerability Scanning, Vulnerability Management, Threat Modeling, Cybersecurity, Malware Protection, Mobile Security, Cyber Threat Intelligence, Penetration Testing, Exploitation techniques, Brute-force attacks, Network Security, Cryptography, Threat Management, Information Systems Security, Threat Detection, Cloud Security
Beginner · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Data Ethics, Security Awareness, Healthcare Ethics, Responsible AI, Ethical Standards And Conduct, Cybersecurity, Diversity Awareness, Generative AI, Artificial Intelligence, Diversity Training, Computer Science, Diversity Programs, digital literacy, Medical Privacy, Information Privacy, Diversity Equity and Inclusion Initiatives, Social Impact, AI Personalization, Media and Communications, Clinical Research Ethics
Build toward a degree
Beginner · Specialization · 3 - 6 Months

University of California, Irvine
Skills you'll gain: Case Law, Court Systems, Social Justice, Law, Regulation, and Compliance, Adjudication, Social Studies, Civil Law, Political Sciences, Policy Analysis, Case Studies
Beginner · Course · 1 - 3 Months

Skills you'll gain: AutoCAD, Technical Drawing, Architectural Drawing, Engineering Documentation, Mechanical Drawings, Electrical Equipment, Electrical Systems, Architectural Design, Electrical Power, Design Specifications, Engineering Drawings, Computer-Aided Design, Building Design, Drafting and Engineering Design, Autodesk, Blueprint Reading, AutoCAD Civil 3D, Electrical Engineering, Electric Power Systems, Basic Electrical Systems
Beginner · Specialization · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Electrical Power, Power Electronics, Electrical Systems, Electrical Equipment, Torque (Physics), Electronic Components, Electric Power Systems, Basic Electrical Systems, Electrical Engineering, Semiconductors, Engineering, Scientific, and Technical Instruments, Mechanical Engineering, Machine Controls, Electronic Systems, Plant Operations and Management, Electronics, Engineering Calculations, High Voltage, Energy and Utilities, Thermal Management
Beginner · Specialization · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Peer Review, Instructional Design, Instructional and Curriculum Design, Instructional Strategies, Course Development, Pedagogy, Lesson Planning, Developing Training Materials, Learning Management Systems, Education and Training, Blended Learning, Educational Materials, Education Software and Technology, Constructive Feedback, Ability To Meet Deadlines
Beginner · Course · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Big Data, Apache Spark, Data Store, Data Storage Technologies, Apache Hadoop, Apache Mahout, Distributed Computing, Data Storage, Data Processing, NoSQL, Apache Kafka, Cloud Computing, Real Time Data, Databases, Analytics, Deep Learning, Applied Machine Learning, Machine Learning Methods, Statistical Machine Learning, Machine Learning
Mixed · Course · 1 - 3 Months

University of Zurich
Skills you'll gain: Landscape Architecture, Environmental Issue, Environment, Sustainable Development, Aesthetics, Sustainable Systems, Cultural Sensitivity, Environmental Policy, Liberal Arts, Social Studies, Culture, Socioeconomics, Land Management, Social Sciences, Pollution Prevention, Community Development, Art History, Social Justice, Cultural Diversity, Sociology
Beginner · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: Social Impact, Entrepreneurship, Systems Thinking, Personal Development, Personal Attributes, Feasibility Studies, Ideation, Social Justice, Problem Solving, Needs Assessment, Self-Awareness, Community Development, Case Studies, Resilience, Overcoming Obstacles
Beginner · Course · 1 - 3 Months

Skills you'll gain: Penetration Testing, Exploit development, Network Security, Vulnerability, Cybersecurity, Vulnerability Assessments, Human Factors (Security), Information Systems Security, Data Persistence
Intermediate · Course · 1 - 3 Months

Edureka
Skills you'll gain: Cyber Threat Intelligence, Cyber Operations, Cyber Threat Hunting, Threat Modeling, Cybersecurity, Cyber Security Strategy, Network Security, MITRE ATT&CK Framework, Intrusion Detection and Prevention, Cyber Attacks, Linux Commands, Linux, Cyber Engineering, Network Administration, Operating System Administration, Hardening, Network Monitoring, Exploitation techniques, Security Awareness, Operating Systems
Intermediate · Specialization · 3 - 6 Months