Xiangrui Meng created SPARK-14646:
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Summary: k-means save/load should put one cluster per row
Key: SPARK-14646
URL: https://issues.apache.org/jira/browse/SPARK-14646
Project: Spark
Issue Type: Improvement
Components: ML
Affects Versions: 1.6.1
Reporter: Xiangrui Meng
Assignee: Xiangrui Meng
Priority: Minor
We store k-means clusters in a single row in the current implementation. It
would be better to store the clusters one per row. So it is easier to add more
columns like size, cost, etc. We may consider backward compatibility.
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