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Wav2vec2 Large Xlsr Open Brazilian Portuguese

Developed by lgris
This is a Wav2vec 2.0 model fine-tuned for Brazilian Portuguese, trained using multiple open Brazilian Portuguese datasets including Common Voice, MLS, CETUC, etc.
Downloads 395
Release Time : 3/2/2022

Model Overview

This model is an automatic speech recognition (ASR) model specifically optimized for Brazilian Portuguese, capable of converting Portuguese speech into text.

Model Features

Multi-dataset Training
Combined multiple Brazilian Portuguese datasets (CETUC, MLS, VoxForge, Common Voice, and Lapsbm) for training, enhancing the model's generalization capability.
High Performance
Achieved a 12.9% word error rate (WER) on the Common Voice test set, demonstrating excellent performance.
Open Data
Trained entirely on open datasets, ensuring model transparency and reproducibility.

Model Capabilities

Brazilian Portuguese Speech Recognition
Long Audio Processing
Multiple Accent Adaptation

Use Cases

Speech-to-Text
Speech Transcription
Convert Brazilian Portuguese speech content into text transcripts
Achieved a 12.9% word error rate on standard test sets
Assistive Technology
Voice Control Applications
Provide voice control interfaces for Brazilian Portuguese users
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