TY - Journal of Computer Applications A1 - CHANG Zheng, LUO Ping, YANG Bo, ZHANG Xiaoxiao T1 - Respiratory sound recognition of chronic obstructive pulmonary disease patients based on HHT-MFCC and short-term energy Y1 - 2021-02-10 JF - Journal of Computer Applications JO - Journal of Computer Applications SP - 598 EP - 603 VL - 41 IS - 2 UR - http://www.joca.cn N1 - 10.11772/j.issn.1001-9081.2020060881 ER -