Using knn to predict car value
All data originates from UCI Machine Learning Repository's Car Evaluation http://mlr.cs.umass.edu/ml/datasets/Car+Evaluation
I am writing this code to practice my knowledge of knn
Currently I am not using cross validation to find the optimal value of K(using training data for simplicity); the accuracy rate is extremely low(around 24%) with the current selected attributes to predict car value. Therefore, I am working on finding the best attributes for this prediction.