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Fixed exponent value in explain of SigmoidFunction (#13691) 

* Fixed exponent in explain of SigmoidFunction

Signed-off-by: Owais <owaiskazi19@gmail.com>

* Updated CHANGES.txt

Signed-off-by: Owais <owaiskazi19@gmail.com>

---------

Signed-off-by: Owais <owaiskazi19@gmail.com>
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Owais Kazi 2024-08-27 13:12:58 -07:00 committed by GitHub
parent 054295fd38
commit 0f5359a2ac
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2 changed files with 3 additions and 1 deletions
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2
lucene/CHANGES.txt
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@ -403,6 +403,8 @@ Bug Fixes
* GITHUB#13627: Fix race condition on flush for DWPT seqNo generation. (Ben Trent, Ao Li)
* GITHUB#13691: Fix incorrect exponent value in explain of SigmoidFunction. (Owais Kazi)
Other
--------------------
(No changes)

2
lucene/core/src/java/org/apache/lucene/document/FeatureField.java
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@ -475,7 +475,7 @@ public final class FeatureField extends Field {
Explanation.match(
pivot, "k, pivot feature value that would give a score contribution equal to w/2"),
Explanation.match(
pivot,
a,
"a, exponent, higher values make the function grow slower before k and faster after k"),
Explanation.match(featureValue, "S, feature value"));
}