3,125 Hours-Real-world Speech Assistant Chinese Mandarin Speech Data
- real time speech data
- quiet indoor
- 16kHz, 16bit, wav
Datatang has passed the certification of ISO27001 Information Security Management System and ISO9001 Quality Management System.
This data is the customer consultation data of a well-known voice assistant in the real scene, and it is the actual consultation recording between customer service and customers. The valid time is 3125 hours. The collection is carried out in queit indoor environment, including some noises that don't affect the 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
- customers' consultants of a famous speech assistant.
- Mobile phone
- Annotation Feature
- recording environment, gender, accent and Pinyin
- Application Scenario
- speech recognition; machine translation; voiceprint recognition; smart call center
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