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# Dataset Card for Nexdata/Mandarin_Spontaneous_Speech_Data |
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## Description |
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3,881 hours - Mandarin Spontaneous Speech Data, the content covering multiple subjects. All the speech audio was manually transcribed into text content; speaker identity, gender, and other attribution are also annotated. This dataset can be used for voiceprint recognition model training, corpus construction for machine translation, and algorithm research introduction, etc. |
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For more details, please refer to the link: https://www.nexdata.ai/datasets/1024?source=Huggingface |
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# Specifications |
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## Format |
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16kHz, 16bit, wav, mono channel; |
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## Content Category |
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Interview; Sports; Variety; Course; Entertainment, Service, etc. |
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## Annotation |
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annotation for the transcription text, speaker identification, gender |
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## Language |
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Mandarin |
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## Accuracy |
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at a Sentence Accuracy Rate (SAR) of being no less than 95% |
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## Application scenarios |
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speech recognition, video caption generation and video content review |
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# Licensing Information |
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Commercial License |