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#!/usr/bin/env python3
"""Compare BBQ and RaBitQ quantization by converting one to the other and measuring error.

Forward:  make_blobs -> BBQ -> convert -> RaBitQ
Inverse:  make_blobs -> RaBitQ -> convert -> BBQ

Two conversion modes:
  (default) re-quantize: dequantize source, then quantize into the target format
  --direct:             remapping of packed 1-bit codes + factor heuristics only
                        (no float reconstruction). Lossy / approximate: BBQ and

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#!/usr/bin/env python3
"""
Benchmark script for comparing faiss kmeans (CPU/GPU) and cuvs kmeans
on a 1Mx1024 dataset.
"""

import argparse
from pathlib import Path
import sys
import time

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