knn to new data?

Hi, I just have a question, I don’t know how can I apply a knn model to a new data set after it learned and tested it on the node.

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Hi @DSB108
Welcome to community!
The " K Nearest Neighbor" node, has two input port, upper Input port for the train data and bottom Input port for the test data, with this bottom input port you can apply a knn model to a new data set. See below example:


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