Browsing Ruhuna International Science and Technology Conference by Subject "Data Mining"

Browsing Ruhuna International Science and Technology Conference by Subject "Data Mining"

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  • Improving the accuracy of k means algorithm using genetic algorithm 
    Fernando, W.T.R.; Wijeweera, K.R.; Dasanayaka, D.M.N.K. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2017-01-26)
    Clustering data, by recognizing a subset of representative examples, is used for processing sensory signals and detecting patterns in data. K means is the simplest clustering algorithm used in data clustering for such ...
  • Using a Linear Data Structure to maintain Dynamic Convex Hull in two Dimensions 
    Wijeweera, K.R.; Ilayperuma, T.S. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)
    Finding convex hull of a set of data points is an interesting problem in Computer Science and Mathematics. This paper concentrates on the use of linear data structure to solve dynamic convex hull problem. In this study, ...

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