• Kavram Tabanlı Bilgi Geri Getirim Yaklaşımı 

      Sever, Hayri; Akal, Fuat; Köse, Güven (ÜNAK, 2007)
      Abstract Search engines become incompetent in tackling with the gap caused by differences in vocabularies used by both the authors of documents and users in expressing their information needs. One way to alleviate this ...