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.

University of Colorado System
Skills you'll gain: Natural Language Processing, grep, Text Mining, Clinical Informatics, Clinical Documentation, Clinical Data Management, R (Software), R Programming, Google Cloud Platform, Health Informatics, Unstructured Data, Data Processing
Intermediate · Course · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Natural Language Processing, Amazon Web Services, Usability, Human Computer Interaction, Human Machine Interfaces, AI Integrations, Security Requirements Analysis, Interaction Design, Service Level
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Validation, Microsoft Excel, Spreadsheet Software, Data Entry, Microsoft Office
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Malware Protection, Computer Security Awareness Training, Cybersecurity, Security Awareness, Cyber Attacks, Data Loss Prevention, Data Security, Network Security, Human Factors (Security), Threat Detection, Security Controls, Email Security, Wireless Networks
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Vulnerability Management, Security Information and Event Management (SIEM), Penetration Testing, Vulnerability Assessments, Cybersecurity, Intelligence Collection and Analysis, Vulnerability Scanning, Cyber Attacks, Network Security, Information Systems Security, Computer Security, Analysis, Network Analysis, Auditing, Data Analysis, Linux Commands, Data Collection, Correlation Analysis, Bash (Scripting Language), Windows PowerShell
Mixed · Course · 1 - 4 Weeks

Advancing Women in Tech
Skills you'll gain: Cybersecurity, Cyber Security Strategy, Cyber Governance, Cyber Risk, Business Priorities, Security Strategy, Computer Security Awareness Training, Enterprise Security, Security Awareness, Security Management, Regulatory Compliance, Compliance Management, Risk Management, Initiative and Leadership
Beginner · Course · 1 - 3 Months

ESSEC Business School
Skills you'll gain: Peer Review, Analytical Skills, Complex Problem Solving, Data Synthesis, Data Literacy, Data Analysis, Constructive Feedback, Value Propositions, Data Integration, Exploratory Data Analysis, Data Presentation, Presentations
Mixed · Course · 1 - 3 Months

Skills you'll gain: Transportation, Supply Chain, and Logistics, Supply Chain, Logistics, Supply Chain Systems, Supply Chain Management, Logistics Management, Supply Chain Planning, Performance Measurement, Transportation Management, Transportation Operations, Operational Efficiency, Operations Management, Inventory and Warehousing, Sustainable Business, Customer Relationship Building, Supplier Risk Management, Corporate Sustainability, Inventory Management System, Customer Relationship Management, Procurement
Mixed · Course · 1 - 3 Months

Skills you'll gain: Business Logic, Document Management, Microsoft Word, Microsoft Excel, Web Applications, File I/O
Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Tidyverse (R Package), Ggplot2, Data Wrangling, Statistical Modeling, Exploratory Data Analysis, Plot (Graphics), R Programming, Data Import/Export, Predictive Modeling, Data Visualization, Statistical Visualization, Sampling (Statistics), Data Visualization Software, Statistical Hypothesis Testing, Data Analysis, Data Manipulation, Web Scraping, Data Science, R (Software), Data Analysis Software
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Docker (Software), Ansible, Linux Administration, Containerization, Linux, Linux Servers, GitLab, Infrastructure as Code (IaC), Devops Tools, Operating System Administration, CI/CD, DevOps, Continuous Integration, Linux Commands, IT Automation, Infrastructure Security, Virtual Private Networks (VPN), System Monitoring, Network Security
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Plot (Graphics), Prompt Engineering Tools, Large Language Modeling, Text Mining, Retrieval-Augmented Generation, Model Optimization, Data Visualization Software, Fine-tuning, Unstructured Data, Data Processing, Data Analysis
Intermediate · Course · 1 - 4 Weeks