python Programming Glossary: distance_fn
Finding k-nearest neighbors for a given vector? http://stackoverflow.com/questions/5684370/finding-k-nearest-neighbors-for-a-given-vector k return knn def calculate knn x weight_fn equal_weight distance_fn None calculate knn x weight_fn distance_fn weight dict Calculate.. equal_weight distance_fn None calculate knn x weight_fn distance_fn weight dict Calculate the probability for each class. knn is.. that takes x and a training example and returns a weight. distance_fn is an optional function that takes two points and returns the..
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