[ https://issues.apache.org/jira/browse/SPARK-3942?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen resolved SPARK-3942. ------------------------------ Resolution: Won't Fix > LogisticRegressionWithLBFGS should not use SquaredL2Updater > ------------------------------------------------------------ > > Key: SPARK-3942 > URL: https://issues.apache.org/jira/browse/SPARK-3942 > Project: Spark > Issue Type: Bug > Components: MLlib > Affects Versions: 1.1.0 > Reporter: fuminglin > > LBFGS method use line search for step size, in all mllib`s updater use > step-size decreasing with the square root of the number of iterations, this > may cause Wolfe condition not hold. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org