Deep explanation
Evaluate PQ quality in an AI search product
Junior evaluation interview question on PQ within Vector Databases.
Quick answer
Start by framing the problem in production terms for PQ, then explain the root causes, a step-by-step investigation path, and the architecture or process changes you would ship for a Junior Vector Databases role.
The interview question
an AI search product needs an evaluation strategy for PQ. Metrics look stable, but users still complain about quality. How would you design offline and online evaluation?
Deep explanation
1. Short Interview Answer
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Vector DatabasesANN & IndexingPQJuniorEvaluation