Post-training quantization

Post-training quantization: Quantization applied after training to reduce inference memory and cost. It calibrates scales and zero-points on weights and, when required, activations without retraining. A representative dataset and task evaluation reveal precision loss. Examples include INT8 after training, Calibration on real examples, Quantized GGUF.

In italiano: Post-Training QuantizationLegge IV · Loss, gradiente e ottimizzatori

It calibrates scales and zero-points on weights and, when required, activations without retraining. A representative dataset and task evaluation reveal precision loss.

Examples

  • INT8 after training
  • Calibration on real examples
  • Quantized GGUF