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Managing Small Knowledge Graphs for Multi-agent Systems // Tom Smoker // #236

MLOps.community

NOTE

Utilizing Knowledge Graphs for Context-Rich Information Retrieval

Knowledge graphs are used as an indexing layer on top of stored data, providing provenance from the embedding back to the representation. The graph helps in directing retrieval processes to specific chunks of information, avoiding context poisoning by filtering out irrelevant chunks. By filtering out unnecessary context, such as in the case of returning 10 chunks with only 3 containing the answer, the graph enhances the reliability of retrieval pipelines. This ensures that only relevant information is provided to models, reducing the risk of erroneous outputs caused by irrelevant context. Trust in language models (LLMs) is questioned, leading to the preference for giving only essential information to LLMs. By leveraging knowledge graphs to guide the retrieval process and filter out irrelevant information, the system can be made more reliable and deterministic, improving the overall retrieval accuracy.

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