Baraa T. Sharef

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Compared to other languages, there is still a limited body of research which has been conducted for the automated Arabic Text Categorization (TC) due to the complex and rich nature of the Arabic language. Most of such research includes supervised Machine Learning (ML) approaches such as Naïve Bayes (NB), K-Nearest Neighbour (KNN), Support Vector Machine and(More)
In this paper, a detailed link level simulation has been studied and optimized to investigate the physical layer performance of Worldwide Interoperability for Microwave Access (WiMAX) IEEE 802.16e over AWGN and multipath Rayleigh fading channels, in which ITU-Reference channel models have been used. Two 802.16e based OFDMA transceivers have been designed by(More)
Despite the stern actions by governments, road accidents have become unavoidable throughout the world. Hence it is crucial to take care of the safety of drivers. It is where the Vehicular Ad-Hoc Network (VANET) comes in to the picture, it has paved way for the introduction of a lot of applications, based on the inter-vehicle based communications and(More)
It is known that cyber attacks on the application systems causes denial of services to avoid confidentiality and integrity compromise. The system remains inaccessible until it is completely recovered from that threat. This unavailability of the system is very important to handle as it results in huge monetary loss for organizations and their customers(More)
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