Selecting variables for k-means cluster analysis by using a genetic algorithm that optimises the silhouettes
R Lleti, M Cruz Ortiz, Luis A Sarabia, and M Sagrario Sánchez. 2004. Selecting variables for k-means cluster analysis by using a genetic algorithm that optimises the silhouettes. Analytica Chimica Acta 515, 1 (2004), 87--100.
2004