Semantic Entity Resolution Without LLM: When Cosine > 0.92 Is Enough
How a three-level resolver cuts entity deduplication costs by 85% by reserving LLM calls for the 5% of cases that actually need them.
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How a three-level resolver cuts entity deduplication costs by 85% by reserving LLM calls for the 5% of cases that actually need them.
How to build a production knowledge graph on PostgreSQL using recursive CTEs, pgvector, and RRF fusion — without touching Neo4j.
Why overwriting facts destroys institutional memory — and how bi-temporal storage preserves the full history of what you knew and when you knew it.
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