| KernelKnnCV_nmslib | Approximate Kernel k nearest neighbors (cross-validated) using the nmslib library |
| KernelKnn_nmslib | Approximate Kernel k nearest neighbors using the nmslib library |
| mat_2scipy_sparse | conversion of an R matrix to a scipy sparse matrix |
| NMSlib | Non metric space library |
| TO_scipy_sparse | conversion of an R sparse matrix to a scipy sparse matrix |