This dataset was recorded in both quiet office and home environments, with the participation of 94 speakers, including 47 males and 47 females. All speakers involved in the recording were professionally selected to ensure standardized pronunciation and clear enunciation. The recorded texts cover information on celebrities, education, entertainment, cuisine, friendship, health, and more.
Singapore English Conversational Speech Recognition Corpus (Mobile)
This database is collected over Mobile phones in quiet (office/home) environment, which were from 310 speakers, including 149 male and 161 female. The total pure recording time is about 302 hours, including the reasonable leading and trailing silence.
Mandarin Drivers and Passengers‘ Conversational Speech Recognition Corpus (Mobile-Incar)
This database is collected over Mobile phones in In car noisy environment, which were from 317 speakers, including 126 male and 191 female. The total pure recording time is about 200.2 hours, including the reasonable leading and trailing silence.
This database is collected over Mobile phones and Recording pen in Real Scenario noisy environment. The total pure recording time is about 66 hours, including the reasonable leading and trailing silence.
This database is collected over Desktop microphones in Real Car noisy environment. The total pure recording time is about 332.4 hours, including the reasonable leading and trailing silence.
