license:cc-by-nc-nd-4.0 region:us
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license: cc-by-nc-nd-4.0
---
## Description
Mandarin Chinese and English Bilingual Spotaneous Monologue Smartphone speech dataset, collected from dialogues based on given topics, covering generic domain. Our dataset was collected from extensive and diversify speakers(300 people in total, ages 18 to 65), 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.

For more details, please refer to the link: https://www.nexdata.ai/datasets/speechrecog/1358?source=Huggingface


## Format
16kHz, 16 bit, wav, mono channel
## Content category
Individuals naturally speaking, with no specific content limitations. Each speaker records 20 audios in each language (40 recordings per person), each recording lasting about 10-20 seconds
## Recording condition
Quiet indoor environment, without echoes, background voices, obvious noises
## Recording device
Android phone
## Speaker
Total 300 contributors,40% males and 60% females. 83%contributors aged 18-37, 15% contributors aged 38-45, and 2% contributors aged 46-65
## Country
China(CHN);
## Language
Mandarin Chinese, English;
# Licensing Information
Commercial License
