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Hyukjin Kwon resolved SPARK-22114. ---------------------------------- Resolution: Incomplete > The condition of OnlineLDAOptimizer convergence should be configurable > ------------------------------------------------------------------------ > > Key: SPARK-22114 > URL: https://issues.apache.org/jira/browse/SPARK-22114 > Project: Spark > Issue Type: Improvement > Components: ML, MLlib > Affects Versions: 2.3.0 > Reporter: Peng Meng > Priority: Minor > Labels: bulk-closed > > The current convergence of OnlineLDAOptimizer is: > {code:java} > while(meanGammaChange > 1e-3) > {code} > The condition of this is critical for the performance and accuracy of LDA. > We should keep this configurable, like it is in Vowpal Vabbit: > https://github.com/JohnLangford/vowpal_wabbit/blob/430f69453bc4876a39351fba1f18771bdbdb7122/vowpalwabbit/lda_core.cc > :638 -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org