Wei C.-PChen H.-CCheng, Tsang-HsiangTsang-HsiangCheng2020-02-102020-02-102008https://www.scopus.com/inward/record.uri?eid=2-s2.0-44949103122&doi=10.1016%2fj.dss.2007.06.010&partnerID=40&md5=54a6e8d6e3b8139f16939b75524bc9c5https://scholars.lib.ntu.edu.tw/handle/123456789/456497Effective spam filtering: A single-class learning and ensemble approachjournal article10.1016/j.dss.2007.06.0102-s2.0-44949103122