Rule-based focus extraction in Turkish question answering systems. - Caner Derici; Kerem Çelik; Arzucan Özgür; Tunga Gungor; Ekrem Kutbay; Yigit Aydin; Günizi Kartal (SIU, 2014)

Question Analysis for a Closed Domain Question Answering System. - Caner Derici; Kerem Çelik; Ekrem Kutbay; Yigit Aydin; Tunga Güngör; Arzucan Özgür; Günizi Kartal (CICLing (2), 2015)