ASR

This corpus was recorded from mobile device with 200 speakers in total of 200 hours. It is a business meeting dialogue senario covering finance, medical, healthcare, reseach，and Internet with each set includes 2-4 people.

This dataset was recorded in a quiet office environment, with a total of 30 speakers participating, including 15 males and 15 females. All speakers involved in the recording were professionally selected to ensure standard pronunciation and clear articulation. The recorded text covers daily conversations, fairy tales, news, and other information.

This dataset was recorded in a quiet office/home environment, with a total of 200 speakers participating, including 106 males and 94 females. All speakers involved in the recording were professionally selected to ensure standard pronunciation and clear articulation. The recorded text covers information such as daily conversations and news.

This dataset was recorded in a quiet office environment, with a total of 201 speakers participating, including 96 males and 105 females. All speakers involved in the recording were professionally selected to ensure standard pronunciation and clear articulation. The recorded text covers numbers, dates, times, personal names, and other information.

This dataset was recorded in quiet office and home environments, with 51 speakers participating, including 28 males and 23 females. All speakers who took part in the recording were professionally selected to ensure standardized pronunciation and clear enunciation. The recorded texts cover information such as numbers, dates, times, and personal names.

This dataset was recorded in a car noise environment, involving a total of 40 speakers, consisting of 20 males and 20 females. All participants who were involved in the recording process were professionally screened to ensure standardized pronunciation and clear enunciation. The recorded text materials span a range of topics including navigation, text messages, and media information.

This dataset was recorded in a vehicular noise environment, with the involvement of 300 speakers, comprising 161 males and 139 females. All participants in the recording were professionally selected to ensure standardized pronunciation and clear enunciation. The recorded texts include information such as numbers, dates, times, and personal names.

This dataset was recorded in a vehicular noise environment, with 131 speakers participating, including 84 males and 47 females. All speakers involved in the recording were carefully selected by professionals to ensure standardized pronunciation and clear enunciation. The recorded texts cover information such as numbers, dates, times, and personal names.

This dataset was recorded in quiet office and home environments, with 160 speakers participating, including 89 males and 71 females. All speakers involved in the recording were carefully selected by professionals to ensure standardized pronunciation and clear articulation. The recorded texts cover information such as numbers, dates, times, and personal names.