metadata
language: en
license: apache-2.0
tags: text-classfication
datasets:
- sst2
INT8 DistilBERT base uncased finetuned SST-2 (Post-training static quantization)
This is an INT8 PyTorch model quantized by intel/nlp-toolkit using provider: Intel® Neural Compressor. The original fp32 model comes from the fine-tuned model distilbert-base-uncased-finetuned-sst-2-english
Test result below comes from AWS c6i.xlarge (intel ice lake: 4 vCPUs, 8g Memory) instance.
| fp32 | int8 | |
|---|---|---|
| Accuracy | 0.9106 | 0.9037 |
| Throughput (samples/sec) | ? | ? |
| Model size (MB) | 255 | 66 |
Load with optimum:
from nlp_toolkit import OptimizedModel
int8_model = OptimizedModel.from_pretrained(
'intel/distilbert-base-uncased-finetuned-sst-2-english-int8-static',
)
Notes:
- The INT8 model has better performance than the FP32 model when the CPU is fully loaded. Otherwise, there will be the illusion that INT8 is inferior to FP32.