Marghny H. Mohamed, Dept. of Computer Science, Faculty of Computers and Information Science, Asyut University, Asyut, Egypt., date of birth: June 1965, received the PhD degree in computer science from the University of Kyushu, Japan, in 2001, and the MS from Asyut university in computer science, in 1993 and BS degrees in Mathematics from Asyut University, Egypt, in 1988. He is an assistant professor in the Department of Computer Science, University of Assiut. He has many publications which in the fields of Data Mining, Text Mining, Information Retrieval, Web Mining, Machine Learning, Natural Language Processing, Pattern Recognition, Neural Networks, Evolutionary Computation, Fuzzy Systems. Dr. Marghny is a member of the Egyptian mathematical society and Egyptian syndicate of scientific professions., he is a member of some research projects in Asyut university, Egypt. He is a Manager of the project Medical Diagnostic System for Endemic Diseases in Egypt Using Self Organizing Data Mining.