Multimodal discrete Karhunen-Loève expansion
Jǐŕı Grim · Czech digital mathematics library · 1986
MULTIMODAL DISCRETE KARHUNEN-LOĚVE EXPANSION JIŘÍ GRIMAn approach is suggested which combines the idea of discrete Karhunen-Loeve expansion with the centroid method of cluster analysis to optimize an approximation of multimodal data.The resulting algorithm is illustrated on the classical iris data of Fisher.