fixed error in implied prune, must have d(q, r) large
fixed error in implied prune, must have d(q, r) large

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