How to improve KNN accuracy?
Improve KNN Accuracy
Hi @reetbiswas503,
KNN is the most simplest algorithm in Machine Learning, as you have observed it is non parametric (learns no parameter), therefore we do not have much flexibility with knn to improve it.
Only 2 hyper parameter in knn are - K value, and the choice of distance (we used euclidean).
I would suggest you to move to the next part where the more powerful classification algorithms are discussed like SVM, RandomForest …
KNN is generally used as a baseline algorithm since it gives very basic results.
I hope this clears your doubt 