320 Hours - Zhengzhou Dialect Conversation (Bilingual Annotated) Speech Data by Mobile Phone

Conversation

Dialect

He'nan

320 Hours - Zhengzhou Dialect Conversation (Bilingual Annotated) Speech Data by Mobile Phone, transcribed with text content, timestamp, speaker's ID, gender and other attributes. Our dataset was collected from extensive and diversify speakers, geographicly speaking, enhancing model performance in real and complex tasks. Quality 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.

This is a paid datasets for commercial use, research purpose and more. Licensed ready made datasets help jump-start AI projects.

Specifications

Format

24kHz, 16bit, uncompressed wav, mono channel;

Recording Environment

quiet indoor environment, without echo;

Recording content

dozens of topics are specified, and the speakers make dialogue under those topics while the recording is performed;

Demographics

426 speakers; balanced gender ratio among speakers, with age distribution ranging from 18 to 60 years old;

Annotation

extract and annotate individual sentences with their start and end timestamps, speaker identification, and spoken text content; noise annotation;

Device

Android mobile phone, iPhone;

Language

Zhengzhou dialect;

Application scenarios

speech recognition; voiceprint recognition;

Accuracy rate

word accuracy rate of 98%.

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