[SPARK-13429] Unify Logistic Regression convergence tolerance of ML & MLlib

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.0.0
• Component/s: ML, MLlib
• Assignee: Yanbo Liang
• Reporter: Yanbo Liang
• Created: 22/Feb/16 05:49
• Updated: 23/Feb/16 07:37
• Resolved: 23/Feb/16 07:37

Description

In order to provide better and consistent result, let's change the default value of MLlib LogisticRegressionWithLBFGS convergenceTol from 1E-4 to 1E-6 which will be equal to ML LogisticRegression.

Issue Links

• is related to: SPARK-13448 Document MLlib behavior changes in Spark 2.0
• links to: [Github] Pull Request #11299 (yanboliang)