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Joseph K. Bradley commented on SPARK-22210: ------------------------------------------- [~lu.DB] Would you like to do this? It should be a matter of taking the "seed" Param passed to LDA and making sure it (or a seed generated from it) is passed down to this method. Thanks! > Online LDA variationalTopicInference should use random seed to have stable > behavior > ------------------------------------------------------------------------------------ > > Key: SPARK-22210 > URL: https://issues.apache.org/jira/browse/SPARK-22210 > Project: Spark > Issue Type: Improvement > Components: ML > Affects Versions: 2.2.0 > Reporter: yuhao yang > Priority: Minor > > https://github.com/apache/spark/blob/16fab6b0ef3dcb33f92df30e17680922ad5fb672/mllib/src/main/scala/org/apache/spark/mllib/clustering/LDAOptimizer.scala#L582 > Gamma distribution should use random seed to have consistent behavior. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org