K-Nearest Neighbors (KNN) Classification Problem

@kafikhan wrote:

Dear Experts,
I am using KNN algorithm to predict Machine Failor. I have several sensor data & I have to predict machine fault. Here I uploaded the data-set to Dropbox & Code to Gist.

My problem is accuracy is very low. It is around 55-60% I need to improve this accuracy far more.

I’ll be highly grateful if someone could give me some hints

Thanks, Advance

Dropebox link of Dataset : https://www.dropbox.com/s/tgaqfgm2gkl7i3r/maintenance_data_updated.csv

Source Code:

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