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.

Skills you'll gain: Brainstorming, Creative Thinking, Creativity, Information Management, Document Management, Content Management, Knowledge Transfer, Lifelong Learning, AI powered creativity, Creative Problem-Solving, Information Architecture, File Management, Systems Thinking, Critical Thinking, Productivity Software, AI literacy, Organizational Skills, Productivity, Writing and Editing, Development Environment
Beginner · Course · 1 - 3 Months

Duke University
Skills you'll gain: Prompt Engineering, Databricks, Large Language Modeling, Model Deployment, LLM Application, Generative AI, Retrieval-Augmented Generation, Generative Model Architectures, Apache Airflow, Hugging Face, Amazon Bedrock, Vector Databases, Data Lakes, ChatGPT, Extract, Transform, Load, OpenAI, MLOps (Machine Learning Operations), Performance Tuning, Prompt Patterns, OpenAI API
★ 4.4 (319) · Beginner · Specialization · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: Systems Thinking, Epidemiology, Systems Analysis, Social Network Analysis, Simulations, Network Analysis, Public Health, Network Model, Public Health and Disease Prevention, Social Determinants Of Health, Behavioral Health, Economics
★ 4.6 (205) · Beginner · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: AWS SageMaker, Data Preprocessing, Computer Vision, Machine Learning Methods, AI Workflows, Machine Learning Algorithms, Applied Machine Learning, Natural Language Processing, Machine Learning, Data Wrangling, Amazon Web Services, Reinforcement Learning, Deep Learning, Artificial Intelligence, Model Training, Amazon Elastic Compute Cloud, Model Deployment, Amazon S3, Serverless Computing
★ 4.4 (9) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Relational Databases, Database Design, Transact-SQL, Data Visualization, Microsoft SQL Servers, Power BI, Databases, Database Management, Database Development, Data Presentation, Data Visualization Software, SQL, Data Preprocessing, Data Management, Data Integrity, Data Access, Data Manipulation, Data Transformation, Data Import/Export
Intermediate · Course · 1 - 4 Weeks

The University of Sydney
Skills you'll gain: Health Technology, Health Informatics, Health Systems, Electronic Medical Record System, Electronic Medical Record, Care Coordination, Clinical Informatics, Health Policy, Telehealth, Health Information Management, Patient Education and Support, Clinical Practices, Patient-centered Care, Medical Privacy, Data Management
★ 4.6 (336) · Mixed · Course · 1 - 3 Months
University of Virginia
Skills you'll gain: Design Thinking, Innovation, User Research, Design Research, Human Centered Design, Project Scoping, Planning, Project Planning, Growth Mindedness, User Feedback, Strategic Thinking, Qualitative Research, Interviewing Skills, Customer Insights, Empathy
★ 4.7 (154) · Beginner · Course · 1 - 3 Months

Skills you'll gain: LangGraph, Agentic Workflows, AI Orchestration, AI Workflows, Generative AI Agents, Agentic systems, LangChain, LLM Application, Responsible AI, Retrieval-Augmented Generation, Generative AI, Artificial Intelligence and Machine Learning (AI/ML), Software Development, Python Programming, Data Science
★ 4.6 (95) · Intermediate · Course · 1 - 4 Weeks

Howard University
Skills you'll gain: Design Thinking, Solution Design, Business Solutions, Process Design, Customer Insights, User Centered Design, Cloud-Based Integration, Information Systems, Brainstorming, User Research, Ideation, Persona Development, Business Transformation, Digital Transformation, Cloud Solutions, User Feedback, Product Testing
★ 4.8 (13) · Intermediate · Course · 1 - 4 Weeks

Multiple educators
Skills you'll gain: AI literacy, Retrieval-Augmented Generation, AI powered creativity, AI Product Strategy, Productivity Software, Generative AI, AI Personalization, Artificial Intelligence and Machine Learning (AI/ML), Responsible AI, Business Communication, Productivity, Operational Efficiency, Administration, Business Operations, Planning, Project Planning, Business Planning, Project Management, Business Administration, Business
★ 4.7 (67) · Beginner · Specialization · 1 - 3 Months

Universidad Austral
Skills you'll gain: Data Visualization Software, Tableau Software, Exploratory Data Analysis, Data Presentation, Data Ethics, Graphic and Visual Design, Design Elements And Principles, Color Theory, Design Strategies, Aesthetics
★ 4.3 (23) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Network Security, Open Shortest Path First (OSPF), Network Performance Management, Network Monitoring, Network Planning And Design, Network Engineering, Network Protocols, Infrastructure as Code (IaC), Terraform, Configuration Management, Encryption, System Configuration, Authentications, Scalability
★ 4.7 (24) · Beginner · Specialization · 3 - 6 Months