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  ---
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- title: Financial Sentiment Ensemble
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- emoji: πŸŒ–
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- colorFrom: green
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- colorTo: yellow
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  sdk: gradio
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- sdk_version: 5.49.1
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- app_file: app.py
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  pinned: false
 
 
 
 
 
 
 
 
 
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  ---
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- Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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+ title: Financial Sentiment Analysis Ensemble
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+ emoji: πŸ“ˆ
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+ colorFrom: blue
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+ colorTo: purple
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  sdk: gradio
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+ sdk_version: 4.44.0
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+ app_file: space_app.py
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  pinned: false
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+ license: apache-2.0
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+ tags:
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+ - financial-sentiment
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+ - sentiment-analysis
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+ - finance
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+ - nlp
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+ - ensemble
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+ - transformers
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+ - gradio
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  ---
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+ # πŸš€ Financial Sentiment Analysis Ensemble
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+
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+ An advanced AI-powered sentiment analysis system specifically designed for financial texts. This application uses an ensemble of three fine-tuned transformer models to provide highly accurate sentiment predictions for financial news, social media posts, and market commentary.
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+
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+ ## 🎯 Features
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+
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+ - **Ensemble Prediction**: Combines predictions from 3 specialized models for higher accuracy
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+ - **Real-time Analysis**: Instant sentiment analysis with confidence scores
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+ - **Interactive Interface**: User-friendly Gradio interface with examples
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+ - **Detailed Results**: Individual model predictions and probability distributions
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+ - **Financial Focus**: Specifically trained on financial datasets
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+
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+ ## 🧠 Model Architecture
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+
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+ The ensemble consists of three fine-tuned models:
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+
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+ 1. **DistilBERT Model** (`codealchemist01/financial-sentiment-distilbert`)
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+ - Fast and efficient for real-time analysis
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+ - Based on DistilBERT-base-uncased
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+ - Optimized for speed without sacrificing accuracy
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+
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+ 2. **BERT-Large Model** (`codealchemist01/financial-sentiment-bert-large`)
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+ - High accuracy with deep contextual understanding
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+ - Based on BERT-Large-uncased
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+ - Superior performance on complex financial texts
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+
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+ 3. **Improved Model** (`codealchemist01/financial-sentiment-improved`)
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+ - Enhanced with advanced training techniques
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+ - Balanced dataset training
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+ - Custom loss functions and optimization
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+
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+ ## πŸ“Š Performance
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+
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+ - **Ensemble Accuracy**: 79.7%
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+ - **Individual Model Accuracies**: 79.7% (DistilBERT), 84.3% (BERT-Large), 82.1% (Improved)
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+ - **Dataset**: Twitter Financial News Sentiment
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+ - **Categories**: Bearish πŸ“‰, Neutral ➑️, Bullish πŸ“ˆ
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+
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+ ## πŸš€ Usage
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+
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+ ### Web Interface
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+ Simply enter your financial text in the input box and click "Analyze Sentiment" to get:
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+ - Ensemble prediction with confidence score
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+ - Probability distribution across all sentiment categories
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+ - Individual predictions from each model
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+ - Visual probability chart
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+
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+ ### API Usage
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+
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+ You can also use the individual models directly:
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+
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+ ```python
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+ from transformers import AutoTokenizer, AutoModelForSequenceClassification
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+ import torch
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+
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+ # Load any of the models
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+ model_name = "codealchemist01/financial-sentiment-distilbert"
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+ tokenizer = AutoTokenizer.from_pretrained(model_name)
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+ model = AutoModelForSequenceClassification.from_pretrained(model_name)
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+
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+ def predict_sentiment(text):
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+ inputs = tokenizer(text, return_tensors="pt", truncation=True, padding=True, max_length=512)
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+
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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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+
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+ labels = ["Bearish", "Neutral", "Bullish"]
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+ predicted_class = torch.argmax(predictions, dim=-1).item()
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+ confidence = predictions[0][predicted_class].item()
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+
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+ return {
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+ "label": labels[predicted_class],
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+ "confidence": confidence
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+ }
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+
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+ # Example
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+ result = predict_sentiment("The stock market is showing strong growth today")
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+ print(result)
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+ ```
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+
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+ ## πŸ“ˆ Example Predictions
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+ - **"Tesla's innovative battery technology could revolutionize the automotive industry."**
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+ - Prediction: Bullish πŸ“ˆ (85.2% confidence)
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+
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+ - **"Company earnings fell short of expectations, leading to a significant drop in share price."**
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+ - Prediction: Bearish πŸ“‰ (91.7% confidence)
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+ - **"The Federal Reserve maintained interest rates, keeping market conditions stable."**
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+ - Prediction: Neutral ➑️ (78.3% confidence)
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+
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+ ## πŸ› οΈ Technical Details
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+ - **Framework**: Transformers, PyTorch
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+ - **Interface**: Gradio 4.0+
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+ - **Training**: Fine-tuned on financial datasets with advanced techniques
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+ - **Ensemble Method**: Average probability aggregation
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+ - **Preprocessing**: Text normalization and tokenization
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+ ## πŸ“ License
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+
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+ This project is licensed under the Apache 2.0 License.
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+ ## 🀝 Contributing
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+ Contributions are welcome! Please feel free to submit issues or pull requests.
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+ ## πŸ“§ Contact
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+
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+ For questions or collaborations, please reach out through the Hugging Face community.
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+
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+ ---
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+
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+ *Built with ❀️ for the financial AI community*