Mandarin Chinese (China) scripted telephony MAC_ASR001 false Scripted Speech China Mandarin Chinese 323.3 hours 2007 zh-CN Fully transcribed to SpeechDAT type conventions;Dataset is accompanied by a pronunciation lexicon [SAMPA] containing all transcribed words;98 prompts per speaker including digits, natural numbers, letter strings, personal, place, and business names, confirmation items (yes, no + fuzzy), generic command and control items (from a set of 215), phonetically rich sentences and words;100% mobile General / not domain-specific (read speech, digits, names, command & control) Mono 8 alaw Mobile phone and landline Mixed Appen Global