Hallo I have used this k means code on Flink
https://github.com/apache/flink/blob/master/flink-examples/flink-examples-batch/src/main/java/org/apache/flink/examples/java/clustering/KMeans.java and I would to add noise that follows Laplace distribution to the sum of data item and to the number to data item when calculate a new cluster center in each iteration . for j=1 ---> p do u' = (sum +Lap(ε))/(num+Laplace(ε)) I have already write Laplace function , but i don't Know how to add it in k means code and in which line i should write it . Thank you -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/