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README.md
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###
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# emotion-classification-model
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This model is a fine-tuned version of [distilbert-base-uncased](https://huggingface.co/distilbert-base-uncased) on the [dair-ai/emotion dataset](https://huggingface.co/datasets/dair-ai/emotion). It is designed to classify text into various emotional categories.
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It achieves the following results:
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- **Validation Accuracy:** 97.68%
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- **Test Accuracy:** 94.25%
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## Model Description
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This model uses the DistilBERT architecture, which is a lighter and faster variant of BERT. It has been fine-tuned specifically for emotion classification, making it suitable for tasks such as sentiment analysis, customer feedback analysis, and user emotion detection.
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### Key Features
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- Efficient and lightweight for deployment.
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- High accuracy for emotion detection tasks.
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- Pretrained on a diverse dataset and fine-tuned for high specificity to emotions.
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## Intended Uses & Limitations
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### Intended Uses
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- Emotion analysis in text data.
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- Sentiment detection in customer reviews, tweets, or user feedback.
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- Psychological or behavioral studies to analyze emotional tone in communications.
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### Limitations
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- May not generalize well to datasets with highly domain-specific language.
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- Might struggle with sarcasm, irony, or other nuanced forms of language.
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- The model is English-specific and may not perform well on non-English text.
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## Training and Evaluation Data
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### Training Dataset
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- **Dataset:** [dair-ai/emotion](https://huggingface.co/datasets/dair-ai/emotion)
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- **Training Set Size:** 16,000 examples
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- **Dataset Description:** The dataset contains English sentences labeled with six emotional categories: anger, joy, optimism, sadness, fear, and disgust.
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### Results
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- **Training Time:** ~226 seconds
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- **Training Loss:** 0.1987
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- **Validation Accuracy:** 97.68%
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- **Test Accuracy:** 94.25%
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## Training Procedure
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### Hyperparameters
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- **Learning Rate:** 5e-05
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- **Batch Size:** 16 (train and evaluation)
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- **Epochs:** 3
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- **Seed:** 42
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- **Optimizer:** AdamW (betas=(0.9,0.999), epsilon=1e-08)
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- **Learning Rate Scheduler:** Linear
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- **Mixed Precision Training:** Native AMP
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### Training and Validation Results
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| Epoch | Training Loss | Validation Loss | Validation Accuracy |
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|-------|---------------|-----------------|---------------------|
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| 1 | 0.5383 | 0.1845 | 92.9% |
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| 2 | 0.2254 | 0.1589 | 93.55% |
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| 3 | 0.0739 | 0.0520 | 97.68% |
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### Test Results
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- **Loss:** 0.1485
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- **Accuracy:** 94.25%
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### Performance Metrics
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- **Training Speed:** ~212 samples/second
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- **Evaluation Speed:** ~1149 samples/second
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## Usage Example
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```python
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from transformers import pipeline
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# Load the fine-tuned model
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classifier = pipeline("text-classification", model="Panda0116/emotion-classification-model")
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# Example usage
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text = "I am so happy to see you!"
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emotion = classifier(text)
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print(emotion)
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```
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