AI RAG

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Bartosz Roguski
Machine Learning Engineer
July 16, 2025
Glossary Category
RAG

AI RAG is Retrieval-Augmented Generation, an artificial intelligence methodology that enhances language model capabilities by combining external knowledge retrieval with generative AI technologies. This architecture addresses critical limitations of standalone AI systems including hallucinations, knowledge gaps, and outdated information by dynamically retrieving relevant context from external databases before generating responses.

AI RAG operates through a multi-stage process: converting queries into vector embeddings, performing semantic searches across indexed knowledge repositories, retrieving relevant information, and augmenting the language model’s context with this retrieved data to produce factually grounded outputs. Key technical components include embedding models for semantic understanding, vector databases for efficient storage and retrieval, ranking algorithms for relevance optimization, and integration mechanisms that combine external knowledge with generative capabilities. AI RAG enables access to real-time information, proprietary datasets, and domain-specific knowledge while maintaining natural language generation quality, making it essential for enterprise applications requiring accurate, current information for decision-making and autonomous workflow execution.