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Mohamed Osman Hegazi
Researcher at Salman bin Abdulaziz University
Publications - 14
Citations - 135
Mohamed Osman Hegazi is an academic researcher from Salman bin Abdulaziz University. The author has contributed to research in topics: Knowledge extraction & Socioeconomic status. The author has an hindex of 3, co-authored 13 publications receiving 80 citations. Previous affiliations of Mohamed Osman Hegazi include Alzaiem Alazhari University.
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Revisiting K-Means and Topic Modeling, a Comparison Study to Cluster Arabic Documents
TL;DR: The aim of this paper is to show that normalizing the weights in the vector space, for the document-term matrix of the text documents, dramatically improves the quality of clusters and hence the accuracy of clustering when using $k$ -means algorithm.
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Processing the text of the Holy Quran: a text mining study
TL;DR: The aim of this paper is to find an approach for analyzing Arabic text and then providing statistical information which might be helpful for the people in this research area and to lay out a framework that will be used by researchers in the field of Arabic natural language processing.
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Preprocessing Arabic text on social media.
Mohamed Osman Hegazi,Yasser Al-Dossari Al-Dossari,Abdullah Al-Yahy,Abdulaziz Al-Sumari Al-Sumari,Anwer Mustafa Hilal +4 more
TL;DR: In this paper, an approach to extract information from social media Arabic text is presented, which provides an integrated solution for the challenges in preprocessing Arabic text on social media in four stages: data collection, cleaning, enrichment, and availability.
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The State of the Art on Educational Data Mining in Higher Education
TL;DR: The paper presents most relevant work in the area of EDM in higher education it covers course management systems, student behaviors, decision support system, and student retention and attrition.
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An Approach for Integrating Data Mining with Saudi Universities Database Systems: Case Study
TL;DR: It is concluded that mining universities’ data can be applied as a computer system (intelligent university’s system), and data mining algorithms can be adapted with any database system regardless that this system is new, exists or legacy.