[jira] [Updated] (SPARK-1157) L-BFGS Optimizer

2014-04-15 Thread Patrick Wendell (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-1157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Patrick Wendell updated SPARK-1157: --- Assignee: DB Tsai L-BFGS Optimizer Key: SPARK-1157

[jira] [Updated] (SPARK-1157) L-BFGS Optimizer

2014-04-02 Thread DB Tsai (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-1157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] DB Tsai updated SPARK-1157: --- Description: L-BFGS (Limited-memory BFGS) is an optimization algorithm like BFGS which uses an