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997 Hours – Changsha Dialect Speech Data by Mobile Phone_997 Hours – Changsha Dialect Speech Data by Mobile Phone

997 Hours – Changsha Dialect Speech Data by Mobile Phone

  • Licensed Off-the-shelf Datasets to Boost AI Projects Development.

Changsha Dialect(China) Scripted Monologue Smartphone speech dataset, collected from monologue based on given scripts, covering generic domain, local expressions, human-machine interaction, smart home command and in-car command, numbers and other domains. Transcribed with text content and other attributes. Our dataset was collected from extensive and diversify speakers(2,301 Changsha native speakers), geographicly speaking, enhancing model performance in real and complex tasks.nQuality tested by various AI companies. We strictly adhere to data protection regulations and privacy standards, ensuring the maintenance of user privacy and legal rights throughout the data collection, storage, and usage processes, our datasets are all GDPR, CCPA, PIPL complied.

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Specifications

Format
16kHz, 16bit, uncompressed wav, mono channel;
Recording condition
Low background noise(indoor), without echo;
Content category
Generic domain; human-machine interaction; smart home command and control; numbers; local expressions;
Recording device
Android Smartphone, iPhone;
Speaker
2,301 people, 45% male and 55% female;
Country
China(CHN);
Language
Changsha dialect;
Features of annotation
Transcription text; special identifiers, noise
Accuracy Rate
Sentence Accuracy Rate (SAR) 95% (Noise symbols and other identifiers are excluded)

  • 平顺酒楼

  • 这首歌曲的名字叫转身说爱你请唱这首歌

  • 你不要以为我找不到你

  • 三加八加二加五加六加七加八加九等于多少?

  • 定哒十桌结果还是,炸哒箍

The explicitly authorized and high-quality training dataset of the acquiree helps you start your AI project quickly

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数据亮点

997 Hours – Changsha Dialect Speech Data by Mobile Phone

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997 Hours – Changsha Dialect Speech Data by Mobile Phone