单项选择题
A.音频(frequency) B.音量(volume) C.音域(voicerange) D.动态时间扭曲(dynamictimewarping,简称DTW) E.关键词侦测(keywordspotting)
A.1234 B.1342 C.3412 D.3421 E.4321
A.听写(dictation) B.对话(dialog) C.语音命令(voicecommand) D.分辨说话者(speakID) E.关键词侦测(keywordspotting)