Yi-cheng PanLin-shan LeeLIN-SHAN LEE2018-09-102018-09-102007-12http://scholars.lib.ntu.edu.tw/handle/123456789/333760[SDGs]SDG4Type-II dialogue systems for information access from unstructured knowledge sourcesconference paper10.1109/asru.2007.44301702-s2.0-44849095552