Matthijs/cmu-arctic-xvectors

---
pretty_name: CMU ARCTIC X-Vectors
task_categories:
- text-to-speech
- audio-to-audio
license: mit
---

# Speaker embeddings extracted from CMU ARCTIC

There is one `.npy` file for each utterance in the dataset, 7931 files in total. The speaker embeddings are 512-element X-vectors.

The [CMU ARCTIC](http://www.festvox.org/cmu_arctic/) dataset divides the utterances among the following speakers:

- bdl (US male)
- slt (US female)
- jmk (Canadian male)
- awb (Scottish male)
- rms (US male)
- clb (US female)
- ksp (Indian male)

The X-vectors were extracted using [this script](https://huggingface.co/mechanicalsea/speecht5-vc/blob/main/manifest/utils/prep_cmu_arctic_spkemb.py), which uses the `speechbrain/spkrec-xvect-voxceleb` model.

Usage:

```python
from datasets import load_dataset
embeddings_dataset = load_dataset("Matthijs/cmu-arctic-xvectors", split="validation")

speaker_embeddings = embeddings_dataset[7306]["xvector"]
speaker_embeddings = torch.tensor(speaker_embeddings).unsqueeze(0)
```

原始信息汇总

数据集概述

数据集名称

• 名称: CMU ARCTIC X-Vectors

任务类别

• 类别:
  • text-to-speech
  • audio-to-audio

许可证

• 许可证: MIT

数据集内容

• 文件格式: .npy
• 文件数量: 7931
• 特征描述: 每个文件包含一个512元素的X-vector，代表一个语音片段的说话人嵌入。

说话人信息

• 说话人:
  • bdl (US male)
  • slt (US female)
  • jmk (Canadian male)
  • awb (Scottish male)
  • rms (US male)
  • clb (US female)
  • ksp (Indian male)

数据提取方法

• 提取方法: 使用speechbrain/spkrec-xvect-voxceleb模型，通过特定脚本提取X-vectors。