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Nexdata | Multilingual Code-switching Speech Data | 5,000 Hours |Audio Data| Speech Recognition Data|AI Training Data

The recorded text is a mixture multi-language sentences, covering general scenes and human-computer interaction scenes. The audio data is rich in content and accurate in transcription.

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Dataset Name Language Format Link
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Description

1. Specifications Format : 16kHz, 16bit, uncompressed wav, mono channel Recording environment : quiet indoor environment, without echo Recording content (read speech) : general category; human-machine interaction category Demographics : Speakers are evenly distributed across all age groups, covering children, teenagers, middle-aged, elderly, etc. Device : Android mobile phone, iPhone; Language : English,Korean Application scenarios : speech recognition; voiceprint recognition. Accuracy rate : 97% 2. About Nexdata Nexdata owns off-the-shelf PB-level Large Language Model(LLM) Data, 1 million hours of Audio Data and 800TB of Annotated Imagery Data. These ready-to-go Natural Language Processing (NLP) Data support instant delivery, quickly improve the accuracy of AI models. For more details, please visit us at https://www.nexdata.ai/datasets/speechrecog?source=Datarade

Country Coverage

(28 countries)
Africa (6)
Asia (4)
Australia (2)
Europe (10)
North America (3)
South America (3)

Data Categories

  • Machine Learning (ML) Data
  • Transcription Data
  • Audio Data
  • Large Language Model (LLM) Data
  • Speech Data

Pricing

Starts at
$20K
One-off purchase
$20K
Monthly License
Not available
Yearly License
Not available
Usage-based
Not available

Volumes

Hours
50K

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