GPT-2 Medium Fine-tuned for Sentiment Analysis
| Property | Value |
|---|---|
| Parameter Count | 380M |
| License | Apache 2.0 |
| Dataset | SST-2 |
| Accuracy | 92% |
| Framework | PyTorch |
What is gpt2-medium-finetuned-sst2-sentiment?
This model is a fine-tuned version of OpenAI's GPT-2 medium architecture, specifically adapted for sentiment analysis tasks. Built upon the foundation of the original GPT-2 model introduced by Alec Radford and colleagues, this variant has been optimized to classify text as either positive or negative using the SST-2 (Stanford Sentiment Treebank) dataset.
Implementation Details
The model underwent a fine-tuning process spanning 10 epochs with standard hyperparameters. It achieves impressive performance metrics with 92% precision, recall, and F1-score across both positive and negative classifications. The implementation utilizes PyTorch and the Transformers library, making it easily accessible for practical applications.
- Balanced performance across positive and negative sentiments
- Optimized for production use with Safetensors support
- Compatible with text-generation-inference endpoints
- Simple integration using HuggingFace Transformers library
Core Capabilities
- Binary sentiment classification (positive/negative)
- High accuracy (92%) on validation set
- Efficient processing of English text
- Production-ready with multiple tensor type support (F32, U8)
Frequently Asked Questions
Q: What makes this model unique?
This model combines the powerful language understanding capabilities of GPT-2 medium with specialized sentiment analysis training, achieving high accuracy while maintaining the flexibility of the original architecture.
Q: What are the recommended use cases?
The model is ideal for sentiment analysis in customer feedback systems, social media monitoring, product review analysis, and any application requiring binary sentiment classification of English text.
