Jack-Cherish/Machine-LearningGitHub
calls kNN “For a standalone kNN implementation from the same book if you only need that algorithm.”
:zap:机器学习实战（Python3）：kNN、决策树、贝叶斯、逻辑回归、SVM、线性回归、树回归
10.4kPythondormant
frankstar007/kNN Alternatives
kNN is queued for analysis. Crawling candidates and ranking them takes a few minutes. This page updates itself when the list exists — you can also come back later.
What is known so far comes from the other direction:
Listed as an alternative to
These projects were analysed and named kNN among their alternatives. The relationship is not symmetric — how kNN rates them is a separate judgement, made when kNN is analysed in its own right.