1,175 Hours-Real-world Speech Assistant Chinese Mandarin Speech Data
- customer's consultation
- quiet indoor environment
- 16 kHz, 16 bit, wav format
Datatang has passed the certification of ISO27001 Information Security Management System and ISO9001 Quality Management System.
This dataset is customer consultation data from a well-known speech assistant in a real sence. The valid data duration is 1175 hours, and the speech collection environment is quiet indoor, including background noise that does not affect speech recognition. All texts are of high accuracy after manually transcribed and proofread by professional annotators.
- 16kHz, 16bit, wav, mono channel
- Recording environment
- quiet, indoor; including background noises that don't affect speech recognition
- Recording content
- customersconsultants of a famous speech assistant.
- Mobile phone
- Annotation Feature
- recording environment, speed, gender, emotion, age and accent
- Application Scenario
- speech recognition; machine translation; voiceprint recognition; smart call center
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