private int GetNearestCluster(GenericVector v)
{
var cluster = Centroids
.OrderBy(Cluster => GenericVector.Distance(Cluster.Value, v))
.Select(pair => pair.Key)
.FirstOrDefault();
return(cluster);
}
public double SquaredErrors()
{
return(DataSet
.Select(x => Math.Pow(GenericVector.Distance(x, Centroids[x.Cluster]), 2))
.Sum());
}