protected double [ ] [ ] initialMeans ( Database database , Relation < V > relation ) { Duration inittime = getLogger ( ) . newDuration ( initializer . getClass ( ) + ".time" ) . begin ( ) ; double [ ] [ ] means = initializer . chooseInitialMeans ( database , relation , k , getDistanceFunction ( ) ) ; getLogger ( ) . statistics ( inittime . end ( ) ) ; return means ; }
Choose the initial means .