Hello everyone.
I've run into a weird problem with Solr's ranking engine. In a nutshell, the
problem involves certain results getting EXTREMELY high rank scores. Here is
an example:
locRvwText:"Pizza Pizza"^10 OR locName:"Pizza Pizza"^30
The way I understand it is that the locName part of the query should be
boosted 3x more then the locRvwText.
However, when running this query the first result is:
10.8226
Johnnie's New York Pizzeria
Pizza... Pizza... Pizza... Pizza... Pizza... Pizza... Pizza... Pizza...
Pizza... Pizza... Pizza... Pizza... Pizza... Pizza... Pizza... Pizza...
Pizza... Pizza... Pizza... Pizza... Pizza...
−
10.8226 = (MATCH) product of:
21.6452 = (MATCH) sum of:
21.6452 = weight(locRvwText:"pizza pizza"^10.0 in 3792465), product of:
0.3354544 = queryWeight(locRvwText:"pizza pizza"^10.0), product of:
10.0 = boost
14.428232 = idf(locRvwText: pizza=8156 pizza=8156)
0.0023249863 = queryNorm
64.52502 = fieldWeight(locRvwText:"pizza pizza" in 3792465), product
of:
4.472136 = tf(phraseFreq=20.0)
14.428232 = idf(locRvwText: pizza=8156 pizza=8156)
1.0 = fieldNorm(field=locRvwText, doc=3792465)
0.5 = coord(1/2)
How come the phrase frequency for rvwText comes back as 20? The field
rvwText is defined in the following way:
And my text fields are defined in the following way:
Forgive me if I am wrong, but shouldn't the
RemoveDuplicatesTokenFilterFactory have the string "Pizza... Pizza...
Pizza... Pizza... Pizza... Pizza... Pizza... Pizza... Pizza... Pizza...
Pizza... Pizza... Pizza... Pizza... Pizza... Pizza... Pizza... Pizza...
Pizza... Pizza... Pizza..." Count as simplu one Pizza?
I'd appreciate any help I can get!
Thanks!
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