500-Hours-Japanese-48khz-Full-Duplex-Spontaneous-Dialogue-Smartphone-speech-dataset

language:

• ja

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Description

Japanese(Japan) 48khz Full-Duplex Spontaneous Dialogue Smartphone speech dataset, collected from dialogues based on given topics. Transcribed with text content, speaker's ID, gender, age 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.

For more details, please refer to the link: https://www.nexdata.ai/datasets/speechrecog/1971?source=Github

Specifications

Format

48kHz, 32 bit, wav, mono channel;

Content category

Free dialogue based on given topics

Recording condition

Low background noise (indoor);

Recording device

Microphone

Country

Japan(JPN);

Language

Japanese;

Features of annotation

Transcription text, timestamp, speaker ID, gender.

Accuracy Rate

Character Accuracy Rate (CAR) 98%(the error rate of noise symbols and other identifiers is not included, because the labeling of non-speech events is more subjective)

Licensing Information

Commercial License