Ontology-driven multi-role LLM loops in production
serendip-ml · reddit · 2026-09-02
The author shares实践经验 of running ontology-driven multi-role LLM loops in production. The workflow involves: 1) Defining an ontology via LLM, 2) Planning queries, 3) Executing with tools, 4) Extracting results into the ontology shape, and 5) Synthesizing a summary.
Pros:
- Purpose-driven planning.
- Prevents information collapse during extraction.
- Better for debugging and composition.
Cons:
- Non-determinism: Ontology structure varies per run.
- Cost: 20-30% higher overhead than generic loops.
The author concludes the quality gains justify the cost and suggests structured output constraints to fix non-determinism.
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