Re: K-means Evaluation metrics

Spark MLlib KMeansModel provides "computeCost" function which return the sum of squared distances of points to their nearest center as the k-means cost on the given dataset. Thanks Yanbo 2016-07-24 17:30 GMT-07:00 janardhan shetty : > Hi, > > I was trying to evaluate

K-means Evaluation metrics

Hi, I was trying to evaluate k-means clustering prediction since the exact cluster numbers were provided before hand for each data point. Just tried the Error = Predicted cluster number - Given number as brute force method. What are the evaluation metrics available in Spark for K-means