[SPARK-6164] CrossValidatorModel should keep stats from fitting

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.4.0
• Fix Version/s: 1.5.0
• Component/s: ML
• Target Version/s: 1.5.0
• Assignee: Leah McGuire
• Reporter: Joseph K. Bradley
• Created: 04/Mar/15 21:06
• Updated: 03/Jun/15 22:47
• Resolved: 03/Jun/15 22:47

Description

CrossValidator computes stats for each (model, fold) pair, but they are thrown out by the created model. CrossValidatorModel should keep this info and expose it to users.

Issue Links

• links to: [Github] Pull Request #5911 (leahmcguire)
• links to: [Github] Pull Request #5915 (leahmcguire)