Author

Hayel Khafajeh

Zarqa University, Jordan

3 articles in our journals

Articles where this person is an author, newest first. People are matched by their name as printed (no ORCID iD is recorded for them), not by name alone; search the name as text to find namesakes too.

Research ArticleOpen accessAN IMPROVED ARABIC WORD'S ROOTS EXTRACTION METHOD USING N-GRAM TECHNIQUENidal Yousef, Aymen Abu-Errub, Ashraf Odeh, Hayel KhafajehArabic language is distinguished by its morphological richness, which forces the workers in the field of Arabic language Processing (i.e., information retrieval, document's classification, text summarizing) to deal with many words that seem to be different but in reality they came from an identical root word. One of the methods to overcome this problem is to return the words to … …Journal of Computer Science, Vol. 10, Issue 4 · 26 Dec 2013 · 7,391 accessesView PDF Cite

Research ArticleOpen accessEvaluation of Different Query Expansion Techniques for Arabic Text Retrieval SystemAysh Alhroob, Hayel Khafajeh, Nisreen InnabThe word mismatch problem is fundamental to Information retrieval. Query expansion process helps to overcome this problem. Based on the Arabic corpuses, the comparisons between two query expansion techniques (global and local query) have been conducted to determine the query effectiveness. First one represents the local context analysis which represents a local method, while a global method was the second … …American Journal of Applied Sciences, Vol. 10, Issue 9 · 24 Aug 2013 · 6,885 accessesView PDF Cite

Research ArticleOpen accessNovel Automatic Query Building Algorithm Using Similarity ThesaurusHayel Khafajeh, Aymen Abu-Errub, Ashraf Odeh, Nidal YousefOne of the most effective factors on the natural language researches is the data set which plays a significant role in designing, improving and evaluation the information retrieval systems and other applications for natural language processing. Unfortunately, building a proper data set consume time, labor and effort, in particular the query extraction from the data set documents. In this study, … …American Journal of Applied Sciences, Vol. 9, Issue 9 · 14 Jul 2012 · 7,607 accessesView PDF Cite