# Utility functions for LSH models

Utility functions for LSH models

ml_approx_nearest_neighbors(model, dataset, key, num_nearest_neighbors,
dist_col = "distCol")

ml_approx_similarity_join(model, dataset_a, dataset_b, threshold,
dist_col = "distCol")

## Arguments

 model A fitted LSH model, returned by either ft_minhash_lsh() or ft_bucketed_random_projection_lsh(). dataset The dataset to search for nearest neighbors of the key. key Feature vector representing the item to search for. num_nearest_neighbors The maximum number of nearest neighbors. dist_col Output column for storing the distance between each result row and the key. dataset_a One of the datasets to join. dataset_b Another dataset to join. threshold The threshold for the distance of row pairs.