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      Efficient data clustering algorithms: Improvements over Kmeans

      Abubaker, Mohamed; Ashour, Wesam M. (Modern Education and Computer Science Press, 2013)
      This paper presents a new approach to overcome one of the most known disadvantages of the well-known Kmeans clustering algorithm. The problems of classical Kmeans are such as the problem of random initialization of prototypes ...
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      The Mode of Action of LM and SLBS Surfactants on the Properties of Cement Pastes

      Hegaz, Wafaa S.; Mahmoud, Faten Z.; Qaraman, Abdel Fattah A.; Jendia, Shafik M. (الجامعة الإسلامية - غزة, 2017)
      The Physiochemical and Mechanical Properties of cement pastes containing synthetic surfactants as air entraining agents are investigated by adding different percentages of each of the nonionic surfactant Luramide 11 (LM) ...