sentence-t5-xl
| Property | Value |
|---|---|
| Parameter Count | 1.24B |
| Tensor Type | FP16 |
| Vector Dimensions | 768 |
| License | Apache 2.0 |
| Paper | Sentence-T5: Scalable sentence encoders |
What is sentence-t5-xl?
sentence-t5-xl is a powerful sentence embedding model that maps sentences and paragraphs to dense vector representations in a 768-dimensional space. It's a PyTorch conversion of the original TensorFlow st5-3b-1 model, specifically optimized for sentence similarity tasks while maintaining identical benchmark performance.
Implementation Details
The model is built using the encoder portion of a T5-3B architecture, with weights stored in FP16 format for efficiency. It requires the sentence-transformers library (version 2.2.0 or newer) for implementation and can be easily integrated into existing NLP pipelines.
- Leverages T5 architecture for robust text encoding
- Outputs 768-dimensional dense vectors
- Optimized for memory efficiency with FP16 weights
- Simple implementation through sentence-transformers library
Core Capabilities
- High-quality sentence and paragraph embedding generation
- Excellent performance on sentence similarity tasks
- Efficient processing of text inputs
- Cross-lingual capabilities with focus on English
Frequently Asked Questions
Q: What makes this model unique?
This model stands out for its efficient implementation of the T5 architecture, offering a balance between performance and resource usage while maintaining the quality of the original TensorFlow model.
Q: What are the recommended use cases?
The model excels in sentence similarity tasks and is ideal for applications requiring high-quality sentence embeddings. However, it's worth noting that it may not perform optimally for semantic search tasks.
