roberta-base is a robustly optimized variant of BERT, pretrained on a significantly larger corpus of English text using dynamic masked language modeling. Developed by Facebook AI, RoBERTa improves on BERT by removing the Next Sentence Prediction objective, using longer training, larger batches, and more data, including BookCorpus, English Wikipedia, CC-News, OpenWebText, and Stories. It captures contextual representations of language by masking 15% of input tokens and predicting them. RoBERTa is designed to be fine-tuned for a wide range of NLP tasks such as classification, QA, and sequence labeling, achieving strong performance on the GLUE benchmark and other downstream applications.
Features
- Pretrained on 160GB of English text from diverse sources
- Uses dynamic token masking during training
- No Next Sentence Prediction objective
- 125M parameters with 12 transformer layers
- Supports sequence and token-level tasks (e.g., classification, QA)
- Byte-Pair Encoding (BPE) tokenizer with 50K vocabulary
- Available in PyTorch, TensorFlow, and JAX
- Fine-tuned versions available for various NLP benchmarks
Categories
AI ModelsFollow roberta-base
Other Useful Business Software
Our Free Plans just got better! | Auth0
You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
Rate This Project
Login To Rate This Project
User Reviews
Be the first to post a review of roberta-base!