[MAHOUT-1926] Linear Regression Model can generate p-values outside of [0,1]

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.13.0
• Fix Version/s: 0.13.0
• Epic Link: Algorithms
• Sprint: 0.14.0 Release
• Assignee: Trevor Grant
• Reporter: Trevor Grant
• Created: 01/Feb/17 03:38
• Updated: 31/Jan/24 22:11
• Resolved: 27/Feb/17 05:03

Description

Anecdotally, the p-values reported by the ordinary least squares model (utilizing the functionality in the parent, LinearRegressionFitter) have been reported outside the range of [0,1] which is nonsensical.

Need to recreate problem with toy data set, fix, and add test.

Issue Links

• links to: GitHub Pull Request #288