Khaled Abd El-Mo'ety Ateya Abo Zeid Hejazy An Approach For Deriving Semantically Related Category Hierarchies From The Wikipedia Category Graph / Khaled Abd El-Mo'ety Ateya Abo Zeid Hejazy - 2015 - p. ill. 21 cm. Supervisor: Samhaa El-Beltagy Thesis (M.A.)—Nile University, Egypt, 2015 . "Includes bibliographical references" Contents: Abstract: Text in English, abstracts in English. Subjects--Topical Terms: Informatics-IFM Index Terms--Genre/Form: Dissertation, Academic Dewey Class. No.: 610