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m.nexdata.datatang.com

197 Hours Korean Speech Dataset for ASR and AI Model Training

korean speech dataset
korean ASR dataset
korean speech corpus
korean speech recognition dataset
korean audio dataset
voice AI training data

This dataset contains 197 hours of scripted Korean speech recordings collected from 291 native Korean speakers based on predefined scripts. The dataset covers diverse content domains, including economy, entertainment, news, informal expressions, numbers, alphabet-related speech, and other general language scenarios. Each audio sample includes accurate transcription and additional metadata attributes. 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
16kHz, 16bit, uncompressed wav, mono channel;
Recording condition
Low background noise, without echo;
Content category
economy, entertainment, news, informal language, numbers, alphabet;
Recording device
Android smartphone: iPhone=3.2:1;
Speaker
291 people in total, from South Korea and North Korea; 45% male and 55% female;
Country
South Korea(KOR), North Korea(PRK);
Language(Region) Code
ko-KR, ko-KP;
Language
Korean;
Features of annotation
Transcription text, timestamp, 5 noise symbols, special identifiers;
Accuracy Rate
Sentence Accuracy Rate (SAR) 95% (noise symbols and special identifiers are excluded)
Sample Sample
  • Audio

    성종은 자신의 맏아들을 낳은 아내를 내쫓아 죽였다.

  • Audio

    군[[lipsmack]] 산상고도 신정고를 구 대 칠로 물리치고 준준결승에 진출했습니다.

  • Audio

    현재까지 제기된 모든 의혹에 대해서 철저히 조사할 방침입니다.

  • Audio

    굳이 선택해야 한다면 당선가능성과 정체성이 반반이다.

  • Audio

    맨눈으로 가상 현실을 느낄 수 있는 기술입니다.

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