[SPARK-9883] Distance to each cluster given a point (KMeansModel)

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Won't Fix
• Component/s: MLlib
• Assignee: Unassigned
• Reporter: Bertrand Dechoux
• Created: 12/Aug/15 16:05
• Updated: 03/Jul/18 21:30
• Resolved: 03/Jul/18 21:30

Description

Right now KMeansModel provides only a 'predict 'method which returns the index of the closest cluster.

https://spark.apache.org/docs/latest/api/java/org/apache/spark/mllib/clustering/KMeansModel.html#predict(org.apache.spark.mllib.linalg.Vector)

It would be nice to have a method giving the distance to all clusters.

Issue Links

• links to: [Github] Pull Request #8849 (BertrandDechoux)