[ https://issues.apache.org/jira/browse/SPARK-11439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-11439: ------------------------------------ Assignee: Apache Spark > Optimization of creating sparse feature without dense one > --------------------------------------------------------- > > Key: SPARK-11439 > URL: https://issues.apache.org/jira/browse/SPARK-11439 > Project: Spark > Issue Type: Improvement > Components: ML > Reporter: Kai Sasaki > Assignee: Apache Spark > Priority: Minor > > Currently, sparse feature generated in {{LinearDataGenerator}} needs to > create dense vectors once. It is cost efficient to prevent from generating > dense feature when creating sparse features. -- 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