wav2vec2-xls-r-2b-21-to-en
| Property | Value |
|---|---|
| Author | |
| License | Apache 2.0 |
| Paper | XLS-R Paper |
| Supported Languages | 21 languages to English |
What is wav2vec2-xls-r-2b-21-to-en?
This is a sophisticated SpeechEncoderDecoderModel developed by Facebook for multilingual speech translation. The model combines a wav2vec2-xls-r-2b encoder with an mbart-large-50 decoder, specifically fine-tuned to translate speech from 21 different languages into English. It represents a significant advancement in cross-lingual speech processing technology.
Implementation Details
The model architecture consists of two main components: an encoder pre-trained on wav2vec2-xls-r-2b and a decoder initialized from mbart-large-50. It was fine-tuned on the Covost2 dataset for speech translation tasks.
- Supports translation from 21 languages including French, German, Spanish, Russian, and more
- Utilizes transformer-based architecture for both encoding and decoding
- Implements automatic speech recognition pipeline for easy deployment
Core Capabilities
- Direct speech-to-text translation from multiple languages to English
- High-performance speech recognition across diverse language families
- Batch processing support for efficient translation
- Integration with Hugging Face's transformers library
Frequently Asked Questions
Q: What makes this model unique?
This model stands out for its ability to handle 21 different source languages and translate them directly to English, using a massive 2 billion parameter architecture that achieves state-of-the-art performance on the Covost2 benchmark.
Q: What are the recommended use cases?
The model is ideal for applications requiring multilingual speech translation, including international communication platforms, content localization services, and cross-language media processing systems.
