Chinese Speech Recordings from 200 Native Speakers Across Dialects

Featuring a sample of Chinese speech recordings from 200 native speakers covering main dialect zones. It includes recordings made in both noisy and quiet environments, with texts transcribed by professional annotators.

Use Cases

• Train a speech recognition model on recordings from noisy and quiet environments to improve robustness.
• Analyze speech patterns and variations across recordings from 200 speakers covering main dialect zones.
• Fine-tune an acoustic model using professionally transcribed texts as supervision signals.

Strengths

• Recordings from 200 Chinese native speakers.
• Coverage of main dialect zones.
• Includes both noisy and quiet environment recordings.

Limitations

• The dataset is described as just a sample of a larger paid dataset.
• The total number of audio recordings or hours is unknown.
• Specific file formats and audio quality details are not provided.

Provenance

Source

Nexdata

Collection Method

Recorded via mobile phone from 200 Chinese native speakers; texts transcribed by professional annotators.

Freshness

Last updated on 2025-04-24.

Geography

China, covering main dialect zones.