Atta Ebrahim E. ElAlfi

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The ability to intelligently collect, manage and analyze information about customers and sellers is a key source of competitive advantage for an e-business. This ability provides an opportunity to deliver real time marketing or services that strengthen customer relationships. This also enables an organization to gather business intelligence about a customer(More)
The learning process is a process of communication and interaction between the teacher and his students on one side and between the students and each others on the other side. Interaction of the teacher with his students has a great importance in the process of learning and education. The pattern and style of this interaction is determined by the(More)
The rights and duties of both staff members and students are regulated by a large and different numbers of legal regulations and rules. This large number of rules and regulations makes the decision-making process time consuming and error boring. Smart advisory systems could provide rapid and accurate advices to managers and give the arguments for these(More)
Neural networks are currently a hot research area in medicine. Medical image recognition algorithms have been widely applied to help with the diagnosis of various diseases more accurately. This paper presents an image processing-based artificial neural network for the diagnosis of heart valve diseases. The goal of the paper is to implement image processing(More)
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