[LUCENE-3566] Parametrizing H1 and H2

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 4.0-ALPHA
• Fix Version/s: 4.0-ALPHA
• Component/s: core/search
• Labels: score
• Lucene Fields: New, Patch Available
• Assignee: David Mark Nemeskey
• Reporter: David Mark Nemeskey
• Due: 08/Nov/11
• Created: 07/Nov/11 10:50
• Updated: 28/Aug/22 13:01
• Resolved: 02/Feb/12 15:46

Description

The DFR normalizations H1 and H2 are parameter-free. This is in line with the original article, but not with the thesis, where H2 accepts a c parameter, nor with information-based models, where H1 also accepts a c parameter.