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      A comparative study of outlier mining and class outlier mining

      Saad, Motaz K; Hewahi, Nabil M (2009)
      Outliers can significantly affect data mining performance. Outlier mining is an important issue in knowledge discovery and data mining and has attracted increasing interests in recent years. Class outlier is promising ...
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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 ...