---
language:
- en
license: cc0-1.0
source_datasets:
- mozilla-foundation/common_voice_14_0
task_categories:
- text-to-audio
- automatic-speech-recognition
- audio-to-audio
- audio-classification
dataset_info:
  features:
  - name: audio
    dtype: audio
  - name: speaker_id
    dtype: string
  - name: transcript
    dtype: string
  - name: accent
    dtype: string
  - name: duration
    dtype: float64
  - name: age
    dtype: string
  - name: gender
    dtype: string
  splits:
  - name: test
    num_bytes: 496943021.995
    num_examples: 5455
  - name: val
    num_bytes: 373541300.088
    num_examples: 4111
  - name: train
    num_bytes: 53758082721.361
    num_examples: 572159
  download_size: 47602304610
  dataset_size: 54628567043.444
configs:
- config_name: default
  data_files:
  - split: test
    path: data/test-*
  - split: val
    path: data/val-*
  - split: train
    path: data/train-*
---
# ESLTTS

The full paper can be accessed here: [arXiv](https://arxiv.org/abs/2406.14875)

An online demo can be accessed here: [Github](https://globecorpus.github.io/)

## Abstract

This paper introduces GLOBE, a high-quality English corpus with worldwide accents, specifically designed to address the limitations of current zero-shot speaker adaptive Text-to-Speech (TTS) systems that exhibit poor generalizability in adapting to speakers with accents. Compared to commonly used English corpora, such as LibriTTS and VCTK, GLOBE is unique in its inclusion of utterances from 23,519 speakers and covers 164 accents worldwide, along with detailed metadata for these speakers. Compared to its original corpus, i.e., Common Voice, GLOBE significantly improves the quality of the speech data through rigorous filtering and enhancement processes, while also populating all missing speaker metadata. The final curated GLOBE corpus includes 535 hours of speech data at a 24 kHz sampling rate. Our benchmark results indicate that the speaker adaptive TTS model trained on the GLOBE corpus can synthesize speech with better speaker similarity and comparable naturalness than that trained on other popular corpora. We will release GLOBE publicly after acceptance.

## Citation
```
@misc{wang2024globe,
      title={GLOBE: A High-quality English Corpus with Global Accents for Zero-shot Speaker Adaptive Text-to-Speech}, 
      author={Wenbin Wang and Yang Song and Sanjay Jha},
      year={2024},
      eprint={2406.14875},
      archivePrefix={arXiv},
}
```