[GitHub] [spark] huaxingao opened a new pull request #28031: [SPARK-30934][ML][FOLLOW-UP] Update ml-guide to include MulticlassClassificationEvaluator weight support in highlights

[GitBox]

huaxingao opened a new pull request #28031: [SPARK-30934][ML][FOLLOW-UP] Update 
ml-guide to include MulticlassClassificationEvaluator weight support in 
highlights
URL: https://github.com/apache/spark/pull/28031
 
 
   
   
   ### What changes were proposed in this pull request?
   Update ml-guide to include ```MulticlassClassificationEvaluator``` weight 
support in highlights
   
   
   ### Why are the changes needed?
   ```MulticlassClassificationEvaluator``` weight support is very important, so 
should include it in highlights
   
   
   ### Does this PR introduce any user-facing change?
   Yes
   
   after: 
   
![image](https://user-images.githubusercontent.com/13592258/77614952-6ccd8680-6eeb-11ea-9354-fa20004132df.png)
   
   
   
   
   ### How was this patch tested?
   manually build and check
   

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