Visual Studio Magazine

Implementing k-NN Classification Using C#

Dr. James McCaffrey of Microsoft Research presents a full demo of k-nearest neighbors classification on mixed numeric and categorical data. Compared to other classification techniques, k-NN is easy to ...
BIOENGINEER

Cached Neighborhood Evidence Gives kNN Classifiers a Fairer, Faster Way to Handle Rare Classes

A new classifier called CABLE-kNN caches local neighborhood evidence during training and neutralizes class priors, beating ordinary kNN on imbalanced binary datasets while accelerating prediction by ...