Title :
A novel heuristic memetic clustering algorithm
Author :
Craenen, B.G.W. ; Nandi, A.K. ; Ristaniemi, T.
Author_Institution :
Univ. of Jyvaskyla, Jyvaskyla, Finland
Abstract :
In this paper we introduce a novel clustering algorithm based on the Memetic Algorithm meta-heuristic wherein clusters are iteratively evolved using a novel single operator employing a combination of heuristics. Several heuristics are described and employed for the three types of selections used in the operator. The algorithm was exhaustively tested on three benchmark problems and compared to a classical clustering algorithm (k-Medoids) using the same performance metrics. The results show that our clustering algorithm consistently provides better clustering solutions with less computational effort.
Keywords :
computational complexity; evolutionary computation; heuristic programming; pattern clustering; benchmark problems; computational effort; heuristic memetic clustering algorithm; iteratively evolving clusters; k-Medoids clustering algorithm; memetic algorithm meta-heuristic; operator; performance metrics; Accuracy; Clustering algorithms; Glass; Heuristic algorithms; Iris; Sociology; Statistics; Clustering; Heuristics; Memetic Algorithms;
Conference_Titel :
Machine Learning for Signal Processing (MLSP), 2013 IEEE International Workshop on
Conference_Location :
Southampton
DOI :
10.1109/MLSP.2013.6661948