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improve linear search for KNN efficiency w/ NumPY
I am trying to calculate the distance of each point in the testing set from each point in the training set:This is what my loop looks like right now: for x in testingSet for y in trainingSet print...
View ArticleAnswer by lejlot for improve linear search for KNN efficiency w/ NumPY
This is because you naively iterate over your data, and loops are slow in python. Instead, use sklearn pairwise distance functions, or even better - use sklearn efficient nearest neighbour search (like...
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