Liu, C.-C.C.-C.LiuYI-HSUAN YANGWu, P.-H.P.-H.WuHOMER H. CHEN2018-09-102018-09-102006http://www.scopus.com/inward/record.url?eid=2-s2.0-33847738483&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/324257Detecting and classifying emotion in popular musicconference paper10.2991/jcis.2006.325