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README.md
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| 1 |
+
# DistilBERT French Multilingual Sequence Classification
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| 2 |
+
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| 3 |
+
This is a distilled version of BERT fine-tuned for multilingual sequence classification, with a focus on French text processing. The model demonstrates strong performance across French, Hindi, and English languages.
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| 4 |
+
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| 5 |
+
## Model Details
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| 6 |
+
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| 7 |
+
- **Model Type**: DistilBERT for Sequence Classification
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| 8 |
+
- **Base Architecture**: 6-layer transformer with 12 attention heads
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| 9 |
+
- **Hidden Size**: 768
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| 10 |
+
- **Vocabulary Size**: 119,547 tokens
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| 11 |
+
- **Max Sequence Length**: 512 tokens
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| 12 |
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- **Languages**: Multilingual (French, Hindi, English)
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| 13 |
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## Performance Metrics
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| 15 |
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+
The model achieved the following performance on evaluation datasets:
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### Validation Set (Overall)
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- **Accuracy**: 96.75%
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- **F1 Score**: 96.78%
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- **Precision**: 95.77%
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- **Recall**: 97.82%
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### Language-Specific Performance
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#### French
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- **Accuracy**: 77.32%
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- **F1 Score**: 80.88%
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- **Precision**: 69.46%
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- **Recall**: 96.81%
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- **Samples**: 4,267
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#### Hindi
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- **Accuracy**: 80.17%
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- **F1 Score**: 83.17%
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- **Precision**: 72.14%
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| 37 |
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- **Recall**: 98.17%
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| 38 |
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- **Samples**: 2,500
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#### English
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- **Accuracy**: 97.22%
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| 42 |
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- **Samples**: 3,233
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| 43 |
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### External Dataset Performance
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| 45 |
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- **TURNS2K Dataset**: 90.25% accuracy, 90.96% F1 score
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| 46 |
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| 47 |
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## Model Configuration
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| 48 |
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| 49 |
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```json
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{
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"model_type": "distilbert",
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"architectures": ["DistilBertForSequenceClassification"],
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"n_layers": 6,
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"n_heads": 12,
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"dim": 768,
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"hidden_dim": 3072,
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"max_position_embeddings": 512,
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"vocab_size": 119547,
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"activation": "gelu",
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"attention_dropout": 0.1,
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"dropout": 0.1,
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"seq_classif_dropout": 0.2
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}
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```
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## Files Included
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- `config.json`: Model configuration
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- `tokenizer_config.json`: Tokenizer configuration
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| 70 |
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- `tokenizer.json`: Fast tokenizer file
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| 71 |
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- `vocab.txt`: Vocabulary file
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| 72 |
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- `special_tokens_map.json`: Special tokens mapping
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| 73 |
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- `bert_model.onnx`: ONNX model for inference
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| 74 |
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- `bert_model_optimized.onnx`: Optimized ONNX model
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- `bert_model_optimized_dynamic_int8.onnx`: INT8 quantized ONNX model
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- `metrics.yaml`: Detailed performance metrics
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## Usage
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### With Transformers
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```python
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| 83 |
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from transformers import DistilBertTokenizer, DistilBertForSequenceClassification
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import torch
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| 86 |
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# Load model and tokenizer
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| 87 |
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model = DistilBertForSequenceClassification.from_pretrained("your-username/distilled_bert_french_12")
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tokenizer = DistilBertTokenizer.from_pretrained("your-username/distilled_bert_french_12")
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| 89 |
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| 90 |
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# Example inference
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text = "Votre texte français ici"
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inputs = tokenizer(text, return_tensors="pt", truncation=True, padding=True, max_length=512)
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with torch.no_grad():
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outputs = model(**inputs)
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predictions = torch.nn.functional.softmax(outputs.logits, dim=-1)
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print(f"Predictions: {predictions}")
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```
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### With ONNX Runtime
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```python
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import onnxruntime as ort
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from transformers import DistilBertTokenizer
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import numpy as np
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# Load tokenizer and ONNX model
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tokenizer = DistilBertTokenizer.from_pretrained("your-username/distilled_bert_french_12")
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session = ort.InferenceSession("bert_model_optimized.onnx")
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# Prepare input
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text = "Votre texte français ici"
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inputs = tokenizer(text, return_tensors="np", truncation=True, padding=True, max_length=512)
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# Run inference
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outputs = session.run(None, {
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"input_ids": inputs["input_ids"],
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"attention_mask": inputs["attention_mask"]
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})
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predictions = outputs[0]
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print(f"Predictions: {predictions}")
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```
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## Training Details
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| 127 |
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| 128 |
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- **Training Steps**: 8,000
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- **Epochs**: 2
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- **Framework**: PyTorch/Transformers
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- **Optimizer**: AdamW (inferred)
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- **Learning Rate Schedule**: Cosine with warmup (inferred)
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## Optimization
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| 135 |
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The model includes three ONNX variants for different deployment scenarios:
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1. **Standard ONNX** (`bert_model.onnx`): Full precision model
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2. **Optimized ONNX** (`bert_model_optimized.onnx`): Graph optimizations applied
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3. **INT8 Quantized** (`bert_model_optimized_dynamic_int8.onnx`): Quantized for faster inference
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| 141 |
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## License
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| 143 |
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| 144 |
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Please ensure you comply with the original BERT license and any dataset licenses used during training.
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## Citation
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| 147 |
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| 148 |
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If you use this model in your research, please cite:
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| 149 |
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| 150 |
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```bibtex
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| 151 |
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@misc{distilled_bert_french_12,
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| 152 |
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title={DistilBERT French Multilingual Sequence Classification},
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| 153 |
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author={Your Name},
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| 154 |
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year={2024},
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| 155 |
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howpublished={Hugging Face Model Hub},
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| 156 |
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url={https://huggingface.co/your-username/distilled_bert_french_12}
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| 157 |
+
}
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| 158 |
+
```
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| 159 |
+
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| 160 |
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## Contact
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| 161 |
+
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| 162 |
+
For questions or issues, please open an issue in the model repository or contact [your-email@example.com].
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