[LUCENE-9594] Linear function for FeatureField

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 8.8
• Lucene Fields: New
• Assignee: Unassigned
• Reporter: Mayya Sharipova
• Created: 30/Oct/20 20:46
• Updated: 28/Aug/22 16:10
• Resolved: 10/Nov/20 22:34

Description

Currently FeatureField supports only 3 functions: log, saturation and sigmoid. 

It is useful for certain cases to have a linear function.

Issue Links

• links to: GitHub Pull Request #2051