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977 Hours - Vietnamese Spontaneous Dialogue Telephony speech dataset

Conversational speech
Vietnamese asr data
Vietnamese

Vietnamese Spontaneous Dialogue Telephony speech dataset, collected from dialogues based on given topics. Transcribed with text content, timestamp, speaker's ID, gender and other attributes. Our dataset was collected from extensive and diversify speakers(more than 1200 native 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.

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SpecificationsSpecifications
Format
8kHz, 8bit, u-law/a-law wav, mono channel;
Recording condition
quiet indoor environment, without echo;
Content category
dozens of topics are specified, and the speakers make dialogue under those topics while the recording is performed;
Speaker
1,234 Vietnam native speakers in total, with 53% male and 47% female;
Features of annotation
transcription text, timestamp, speaker ID and gender;
Recording device
Telephony recording system;
Language
Vietnamese;
Language(Region) Code
vi-VN
Country
Vietnam(VNM)
Application scenarios
speech recognition; voiceprint recognition;
Accuracy rate
Word Accuracy Rate (WAR) 98%.
Sample Sample
  • Audio

    đến ngày sale lớn mười một tháng mười một đấy.

  • Audio

    Cháu ờ đang chờ ngày mai có lương ấy có lương xong rồi mới bắt đầu vào săn được ấy.

  • Audio

    Thì đã chọn được nhiều đồ để cho vào vào giỏ hàng để mà săn sale chưa?

  • Audio

    Lương á cần gì đợi lương trời ơi săn sale lại săn toàn những cái hàng không đồng á lại có khi chẳng cần mất đồng lương nào luôn.

  • Audio

    Ờ Vân ơi, dạo này có

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