Information retrieval courses can help you learn search algorithms, indexing techniques, and data mining strategies. You can build skills in evaluating search results, optimizing query performance, and understanding user intent. Many courses introduce tools like Elasticsearch, Apache Solr, and various machine learning libraries, showing how these technologies enhance information retrieval processes and improve the accuracy of search results.

IE Business School
Skills you'll gain: Marketing Communications, Integrated Marketing Communications, Advertising, Marketing, Marketing Budgets, Brand Marketing, Communication Planning, Marketing Planning, Brand Strategy, Brand Management, Brand Loyalty, Branding, Marketing Management, Campaign Management, Marketing Strategy and Techniques, Media Planning, Brand Awareness, Promotional Strategies, Consumer Behaviour, Communication
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Governance Risk Management and Compliance, Security Management, Compliance Management, Risk Appetite, Risk Analysis, Business Risk Management, Cyber Governance, Compliance Auditing, Cyber Risk, Cyber Security Policies, Governance, Data Governance, Vulnerability Assessments, Security Awareness, Vendor Management
Advanced · Course · 1 - 4 Weeks
University of Toronto
Skills you'll gain: Bioinformatics, Network Analysis, Biostatistics, Molecular Biology, Analysis, Biotechnology, Data Visualization Software, Database Software, Data Analysis Software, Health Informatics, Data Analysis, Data Synthesis, Statistical Methods, Data Mining, Medical Science and Research, Exploratory Data Analysis, Technical Communication, Life Sciences, Data Processing, Scientific Visualization
Beginner · Specialization · 3 - 6 Months

University of Michigan
Skills you'll gain: Writing, Storytelling, Editing, Detail Oriented, Resourcefulness, Decision Making, Creativity, Communication Strategies, Professionalism, Time Management
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Medical Privacy, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Health Information Management, Security Awareness, Personally Identifiable Information, Encryption, Health Care, Health Care Procedure and Regulation, Data Security, Cyber Attacks, Medical Records, Information Privacy, Cloud Computing, Patient Safety
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Generative AI, Google Cloud Platform, MLOps (Machine Learning Operations), Artificial Intelligence and Machine Learning (AI/ML), Tensorflow, Large Language Modeling, PyTorch (Machine Learning Library), Artificial Intelligence, Natural Language Processing, Machine Learning, Cloud Infrastructure, Data Processing
Beginner · Course · 1 - 3 Months

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Analytics, Business Analytics, Data Sharing, Descriptive Analytics, Trend Analysis, Data-Driven Decision-Making, Advanced Analytics, Data Analysis, Analysis, Predictive Analytics, Case Studies, Spatial Analysis, Mathematical Modeling, Data Collection, Performance Reporting, Predictive Modeling, Innovation, Learning Styles, Leadership, Communication
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Apache Hadoop, Apache Hive, Big Data, Data Analysis, Data Processing, Query Languages, Unstructured Data, Data Transformation, Scripting
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Apache Hive, Big Data, JSON, Case Studies, Apache Hadoop, People Analytics, Policty Analysis, Research, and Development, Analytics, Data Analysis, Social Sciences, Data-Driven Decision-Making, Data Processing, Business Analytics, Data Manipulation, Data Transformation, Query Languages
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Email Marketing, Paid media, Target Audience, Data Storytelling, Social Media Marketing, Social Media Strategy, Content Creation, Search Engine Optimization, Marketing Budgets, Order Fulfillment, Media Planning, Search Engine Marketing, Google Ads, Social Media Management, Customer Retention, Customer Relationship Management, E-Commerce, Customer Engagement, Marketing, Campaign Management
Beginner · Professional Certificate · 3 - 6 Months

Peking University
Skills you'll gain: Data Structures, Algorithms, C++ (Programming Language), C (Programming Language), Object Oriented Programming (OOP), Computational Thinking, Graph Theory, Programming Principles, Computer Programming, Theoretical Computer Science, Application Development, Program Development, Information Architecture, Application Design, Query Languages, Computer Science, Data Storage, Data Architecture, Computer Architecture, Software Engineering
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Google Cloud Platform, Cloud Infrastructure, Cloud Computing, Amazon Web Services, Public Cloud
Intermediate · Project · Less Than 2 Hours