[LUCENE-8311] Leverage impacts for phrase queries - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Minor
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 8.2
Component/s: None
Labels:
None

Lucene Fields:

New

Description

Now that we expose raw impacts, we could leverage them for phrase queries.

For instance for exact phrases, we could take the minimum term frequency for each unique norm value in order to get upper bounds of the score for the phrase.

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LUCENE-8311.patch
22/May/18 09:59
32 kB
Adrien Grand

Issue Links

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GitHub Pull Request #760

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Assignee:: Unassigned

Reporter:: Adrien Grand

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Watchers:: 5 Start watching this issue

Dates

Created:: 15/May/18 16:24

Updated:: 28/Aug/22 15:30

Resolved:: 11/Jul/19 08:25

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