LSHNN
LSH based KNN inspired from LSH Attention (Reformer: The Efficient Transformer)
Last Stable Release
$ pip install lshnnUsage example
From a jupyter notebook run
from LSHNN import LSHNN
# Fetch dataset
from sklearn.datasets import fetch_openml
X, y = fetch_openml('mnist_784', version=1, return_X_y=True)
# Run LSH based KNN
knn = LSHNN(bucket_size=8, number_of_universes=20)
# Fit
knn.fit(X)
# Find ID's of 10 nearest neighbors
id = knn.find(vectorIdx=10, corpus=X, k=10)
