[ https://issues.apache.org/jira/browse/SPARK-6137?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14484431#comment-14484431 ]
Ramya Shenoy commented on SPARK-6137: ------------------------------------- Hi, I would like to work on this issue. How do I get assigned to this? > G-Means clustering algorithm implementation > ------------------------------------------- > > Key: SPARK-6137 > URL: https://issues.apache.org/jira/browse/SPARK-6137 > Project: Spark > Issue Type: New Feature > Components: MLlib > Reporter: Denis Dus > Priority: Minor > Labels: clustering > > Will it be useful to implement G-Means clustering algorithm based on K-Means? > G-means is a powerful extension of k-means, which uses test of cluster data > normality to decide if it necessary to split current cluster into new two. > It's relative complexity (compared to k-Means) is O(K), where K is maximum > number of clusters. > The original paper is by Greg Hamerly and Charles Elkan from University of > California: > [http://papers.nips.cc/paper/2526-learning-the-k-in-k-means.pdf] > I also have a small prototype of this algorithm written in R (if anyone is > interested in it). -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org