Publications

• BaniHani W. and Hajeer S. (2010), Why GIS projects fail, The third knowledge cities world summit (KCWS) 2010, Melbourne Convention Centre, Melbourne, Australia, p.p. 1396- 1410.

• Hajeer S. (2012), Critical Risk Factors For Information System (IS) Projects: (IS) Projects between Sink and Swim, International Journal of Computer Science Engineering and Technology (IJCSET), Vol. 2, Issue 6, p.p. 1270- 1279.

• Hajeer S. (2012), Vector Space Model: Comparison between Euclidean distance  Cosine Measure on Arabic documents, International Journal of Engineering Research and Applications (IJERA), Vol. 2, Issue 4, p.p. 2085-
  
  2090.

• Hajeer S (2012)., Comparison on the Effectiveness of Different Statistical Similarity Measures, Journal of Computer Application (IJCA), Vol. 53, No. 8, p.p. 14-19, New York, USA.

• Hajeer S., Ismail R., Badr N. and Tolba M. (2014), An Adaptive Information Retrieval System for Efficient Web Searching, Springer International publishing Switzerland, AMLTA, CCIS 488, pp. 472-482, Cairo, Egypt.

•  Hajeer S., Ismail R., Badr N. and Tolba M. (2015), An Efficient Hybrid Usage-Based Ranking Model for Information Retrieval Systems  Web Search Engines, 6th International Conference on Information and
  
  Communication Systems (ICICS), pp. 142-147, Amman, Jordan.

• Hajeer S., Ismail R., Badr N. and Tolba M. (2015), An Efficient Hybrid Usage- Based Ranking Algorithm for Arabic Search Engines, The 15th International Conference on Computational Science and Applications (ICCSA 2015), pp. 382391, Calgary, Canada.

• Hajeer S., Ismail R., Badr N. and Tolba M. (2015), AEHURA: A New Ranking Algorithm for Arabic Web Search Engines, Asian Journal of Information Technology (Indexed in Scopus), Vol. 14 Issue 3, pp. 105-110.

• Hajeer S., Ismail R., Badr N. and Tolba M. (2016), A New Efficient Approach for Multi-Language Search Engines and Information Retrieval Systems, Asian Journal of Information Technology (Indexed in Scopus), Vol. 15 Issue 22, pp.
  
  4617-4625.

• Hajeer S., Ismail R., Badr N. and Tolba M. (2016), An Automatic Web Personalized Search Engines  Information Retrieval Systems, International Journal of Soft Computing (Indexed in Scopus), Vol. 11 Issue 6, pp. 382-390.

• Hajeer S., Ismail R., Badr N. and Tolba M. (2017), A New Stemming Algorithm for Efficient Information Retrieval Systems  Web Search Engines, Multimedia Forensics and Security: Foundations, Innovations, and Applications, Part1: Forensic Analysis in Cloud Computing, pp. 117- 135, Springer International Publishing AG 2017. (Book Chapter)

• Hajeer S., Ismail R., Badr N. and Tolba M. (2017), A Hybrid Ranking Algorithm For Arabic Search Engine, International Journal of Soft Computing (Indexed in Scopus), Vol. 12 Issue 4, pp. 280-286.