[LUCENE-8343] minor documentation fixes

This commit is contained in:
Alessandro Benedetti 2018-06-07 16:51:38 +01:00
parent cef9a2283e
commit 2b636e8c3a
1 changed files with 3 additions and 3 deletions

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@ -198,11 +198,11 @@ Used to calculate weight coefficient using the position of the first matching wo
`position_linear`::: `position_linear`:::
`weightFieldValue * (1 - 0.10*position)`: Matches to the start will be given a higher score. This is the default. `weightFieldValue * (1 - 0.10*position)`: Matches to the start will be given a higher score. This is the default.
`position_reciprocal`::: `position_reciprocal`:::
`weightFieldValue / (1 + position)`: Matches to the start will be given a score which decay faster than linear. `weightFieldValue / (1 + position)`: Matches to the start will be given a higher score. The score of matches positioned far from the start of the suggestion decays faster than linear.
`position_exponential_reciprocal`::: `position_exponential_reciprocal`:::
`weightFieldValue / pow(1 + position,exponent)`: Matches to the start will be given a score which decay faster than reciprocal. `weightFieldValue / pow(1 + position,exponent)`: Matches to the start will be given a higher score. The score of matches positioned far from the start of the suggestion decays faster than reciprocal.
`exponent`:::: `exponent`::::
An optional configuration variable for `position_reciprocal` to control how fast the score will decrease. Default `2.0`. An optional configuration variable for `position_exponential_reciprocal` to control how fast the score will decrease. Default `2.0`.
`numFactor`:: `numFactor`::
The factor to multiply the number of searched elements from which results will be pruned. Default is `10`. The factor to multiply the number of searched elements from which results will be pruned. Default is `10`.