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Posted to issues@spark.apache.org by "Alex Chang (JIRA)" <ji...@apache.org> on 2019/01/25 00:42:00 UTC

[jira] [Created] (SPARK-26724) Non negative coefficients for LinearRegression

Alex Chang created SPARK-26724:
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             Summary: Non negative coefficients for LinearRegression
                 Key: SPARK-26724
                 URL: https://issues.apache.org/jira/browse/SPARK-26724
             Project: Spark
          Issue Type: Question
          Components: MLlib
    Affects Versions: 2.4.0
            Reporter: Alex Chang


Hi, 

 

For [pyspark.ml.regression.LinearRegression|http://spark.apache.org/docs/latest/api/python/pyspark.ml.html?highlight=linearregression#pyspark.ml.regression.LinearRegression], is there any approach or API to force coefficients to be non negative?

 

Thanks

Alex



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