Roberta-Base-News-Classification
Property | Value |
---|---|
Base Model | RoBERTa-base |
Task | News Classification |
Dataset | AG News (50,000 training samples) |
Accuracy | 94.3% |
Model URL | Hugging Face |
What is Roberta-Base-News-Classification?
This is a specialized news classification model built on RoBERTa-base architecture, fine-tuned to categorize news articles into four distinct categories: World, Sports, Business, and Science/Technology. The model has been optimized through FP16 quantization, making it particularly efficient for deployment in resource-constrained environments while maintaining high accuracy.
Implementation Details
The model utilizes a transformer-based architecture with a maximum sequence length of 512 tokens. It's been trained using carefully selected hyperparameters including a learning rate of 2e-5, AdamW optimizer, and weight decay of 0.01. The training process involved 3 epochs with an effective batch size of 16 through gradient accumulation.
- FP16 quantization for 2x memory reduction
- Comprehensive evaluation metrics (F1: 94.1%, Precision: 94.5%, Recall: 94.2%)
- Built-in classification head with dropout for robust predictions
Core Capabilities
- Efficient text classification across four news categories
- Optimized for production deployment with reduced memory footprint
- Handles sequences up to 512 tokens
- Easy integration with Hugging Face's transformers library
Frequently Asked Questions
Q: What makes this model unique?
The model combines the robust performance of RoBERTa with FP16 quantization, offering an excellent balance between accuracy and computational efficiency. Its specialized training on news classification makes it particularly effective for news categorization tasks.
Q: What are the recommended use cases?
This model is ideal for news aggregation platforms, content management systems, and media monitoring applications where automatic categorization of news articles is required. It's particularly suitable for deployment in production environments where resource efficiency is crucial.