# K-nearest neighbor (KNN)

Find $ N_K(x)$: the K indices of samples $x_i$ in the training data that are closest to the test sample x, and use majority vote for classification based on $\{y_i, i \in N_K(x)\}$

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test123: aasdas Details Apr 13 16:39
admin: Thanks! Details Apr 09 11:46
admin: Google map api Details Apr 09 11:46
lqj12: cooooooooool Details Apr 08 21:34
Yunhan Huang: 这个功能是如何实现的? Details Apr 08 13:23