Shanghai Dialect Speech Data by Mobile Phone - 1,030 Hours

Full Official Name: Shanghai Dialect Speech Data by Mobile Phone - 1,030 Hours
Submission date: Oct. 7, 2022, 4:50 p.m.

It collects 2.956 speakers from Shanghai and is recorded in quiet indoor environment. The recorded content includes multi-domain customer consultation, short messages, numbers, Shanghai POI, etc. The corpus has no repetition and the average sentence length is 12.68 words. Recording devices are mainstream Android phones and iPhones. Format:16kHz, 16bit, uncompressed wav, mono channel Recording Environment:quiet indoor environment, without echo Recording Content (read speech):generic category, human-machine interaction category, numbers, Shanghai POI. Speaker:2,956 people, 1,921 females, accounting for 65% Device:Android mobile phone and iPhone Language:Shanghai dialect Transcription content:text, 4 noise symbols, special identifiers Accuracy rate:95% (the accuracy rate of noise symbols and other identifiers is not included) Application scenarios:speech recognition, voiceprint recognition

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