Distribution drift
Data's shape changing over time, staling IVF clusters / PQ codebooks; fix by retraining/re-indexing.
Data's shape changing over time, staling IVF clusters / PQ codebooks; fix by retraining/re-indexing.
Data's shape changing over time, staling IVF clusters / PQ codebooks; fix by retraining/re-indexing.
Data's shape changing over time, staling IVF clusters / PQ codebooks; fix by retraining/re-indexing.