General InformationSouheila BEN GUIRAT obtained her computer engineer degree from the National School of Computer Sciences (ENSI) in 2009. She presented a Master's thesis entitled "Resolution of the interference problem in femtocells/ macrocells networks" and obtained her master diploma from the Higher School of Comunications in Tunis (SUP'COM) in 2012. Currently, she is a computer science Ph.D. student in the Natioanl School of Computer Sciences (ENSI). Her current research deals with Arabic information retrieval. She published one journal article and four conference papers. She is also a lecturer in computer sciences at Prince Sattam ibn Abdulaziz University in Kingdom of Saudi Aarbia. Email: [email protected] Postal address: BP 97 Erriadh 4146 Djerba TunisiePhone number: 97140100External web page: https://faculty-old.psau.edu.sa/s.benguirat AffiliationPosition: ResearcherInstitution: ENSIUniversity: La ManoubaResearch laboratory: LISI ResearchResearch topics: Information RetrievalResearch Subject Title: Hybrid Approaches for Arabic Information RetrievalResearchGate profile: https://www.researchgate.net/profile/Souheila_Ben_Guirat2DBLP profile: https://dblp.org/pid/183/4425.htmlAdvisors (s)Yahya Slimani Co-advisors(s)Ibrahim Bounhas Souhaila Ben Guirat.pdf