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No results found for "relevency computation".
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Search results for relevency computation :
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FunctionQuery - Solr - [wiki]
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... is to multiply it with the relevancy score, rather than add it in. One way to do this is with the boost query parser.
Also see http://wiki.apache.org/solr/SolrRelevancyFAQ...
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...FunctionQuery allows one to use the actual value of a field and functions of those fields in a relevancy score.
Contents
What is a Function?
Using FunctionQuery
Function Query...
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[- hide]
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recip
max
min
ms
Date Boosting
Math.*
Relevance Functions
docfreq
termfreq
totaltermfreq
sumtotaltermfreq
idf
tf
norm
maxdoc
numdocs
Boolean Functions
true... |
| ...)
Example Syntax: div(sum(x,100),max(y,1))
mod
Solr4.0 mod(x,y) computes the modulus of the function x by the function y.
Example Syntax: mod(1,x)
Example Syntax: mod(sum(x,100),max(y,1... |
| ... to its diameter
e() - returns the closest approximation to e, the base of the natural logarithm
See the java.util.Math javadocs for more details.
Relevance Functions
Solr4.0
Relevancy... |
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http://wiki.apache.org/solr/FunctionQuery
Author: HossMan,
2013-05-08, 19:15
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SimpleFacetParameters - Solr - [wiki]
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..." this param indicates that in addition to the Term based constraints of a facet field, a count of all matching results which have no value for the field should be computed
The default value is false...
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... in the field.
This parameter can be specified on a per field basis.
Solr1.2
Date Faceting Parameters
Solr1.3 Several params can be used to trigger faceting based on Date ranges computed using...
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[- hide]
| ... that in addition to the counts for each date range constraint between facet.date.start and facet.date.end, counts should also be computed for...
before all records with field values lower then lower... |
| ... ranges
none compute none of this information
all shortcut for before, between, and after
This parameter can be specified on a per field basis.
In addition to the all option... |
| ..., this parameter can be specified multiple times to indicate multiple choices -- but none will override all other options.
facet.date.include
Solr3.1
By default, the ranges used to compute date... |
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http://wiki.apache.org/solr/SimpleFacetParameters
Author: HossMan,
2013-05-13, 22:15
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FieldCollapsing - Solr - [wiki]
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... groups based on what documents are in the groups. One example is a search at Best Buy for a common term such as DVD, that shows the top 3 results for each category ("TVs & Video","Movies","Computers...
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..."}]
}},
{
"groupValue":"ASUS Computer Inc.",
"doclist":{"numFound":1,"start":0,"docs":[
{
"id":"EN7800GTX/2DHTV/256M",
"name":"ASUS Extreme N7800GTX...
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[+ show more]
[- hide]
| ...DHTV/256M",
"name":"ASUS Extreme N7800GTX/2DHTV (256 MB)",
"manu":"ASUS Computer Inc."}]
}
Request Parameters
param name
param value
description
group
true... |
| ... will be incorrect. If you are using SolrCloud, consider using "custom hashing"
group.truncate
true/false
If true, facet counts are based on the most relevant document of each group matching the query... |
| .... Same applies for StatsComponent. Default is false. Solr3.4 Supported from Solr 3.4 and up.
group.facet
true/false
Whether to compute grouped facets for the field facets specified in facet... |
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http://wiki.apache.org/solr/FieldCollapsing
Author: HossMan,
2013-03-26, 23:05
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