Knowledge retrieval is the process of finding and providing relevant information from a stored collection of documents, databases, or other knowledge sources. A retrieval system searches available information using a query, identifies the most useful results, and returns them for further use. Modern AI systems often use retrieval to access specific information before generating an answer, helping them work with large and changing collections of knowledge.
For example, a customer support chatbot can retrieve relevant product manuals and troubleshooting instructions when a customer asks a question. This allows the system to provide answers based on available information rather than relying only on previously learned knowledge. Knowledge retrieval is useful in search systems, AI assistants, enterprise applications, research, and support platforms, improving accuracy, relevance, and access to information.
