Bug fix in variable-bandwidth KDE, where the preprocessing function had a overflow problem.
Bug fix in variable-bandwidth KDE, where the preprocessing function had a overflow problem.

BookChan/mlpack,chenmoshushi/mlpack,chenmoshushi/mlpack,darcyliu/mlpack,stereomatchingkiss/mlpack,trungda/mlpack,bmswgnp/mlpack,trungda/mlpack,palashahuja/mlpack,lezorich/mlpack,bmswgnp/mlpack,Azizou/mlpack,ersanliqiao/mlpack,BookChan/mlpack,palashahuja/mlpack,ajjl/mlpack,chenmoshushi/mlpack,trungda/mlpack,BookChan/mlpack,ersanliqiao/mlpack,ajjl/mlpack,minhpqn/mlpack,ranjan1990/mlpack,theranger/mlpack,erubboli/mlpack,theranger/mlpack,minhpqn/mlpack,thirdwing/mlpack,darcyliu/mlpack,Azizou/mlpack,stereomatchingkiss/mlpack,ersanliqiao/mlpack,lezorich/mlpack,lezorich/mlpack,ranjan1990/mlpack,datachand/mlpack,darcyliu/mlpack,erubboli/mlpack,thirdwing/mlpack,erubboli/mlpack,bmswgnp/mlpack,palashahuja/mlpack,datachand/mlpack,ajjl/mlpack,datachand/mlpack,ranjan1990/mlpack,minhpqn/mlpack,theranger/mlpack,thirdwing/mlpack,Azizou/mlpack,stereomatchingkiss/mlpack