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Similarity - Solr - [mail # user]
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...Hi all, I'm having trouble getting the basic similarity example to work. If you notice at the bottom of the schema.xml file, there is a line there that is commented out: --> I uncomment...
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...://svn.apache.org/repos/asf/lucene/dev/trunk/lucene/ So why isn't my installation taking the SweetSpot Similarity change? Thanks, Brian Lamb ...
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Author: Brian Lamb,
2011-05-23, 19:34
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Similarity - Solr - [mail # user]
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....0 Doc2: "foo foo bar" score 1.1 Doc2 contains "foo" twice so it is scored higher. How can I override this behavior? View this message in context: http://lucene.472066.n3.nabble.com/Similarity...
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Author: Blargy,
2010-06-24, 19:17
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Similarity - Lucene - [mail # dev]
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... I want to change slightly the similarity function, in the following way: Use same cosine similarity as defined by DefaultSimilarity, but multiply the result score by f, where f is defined...
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...? Thanks John View this message in context: http://www.nabble.com/Similarity-tp22650429p22650429.html Sent from the Lucene - Java Developer mailing list archive at Nabble.com. ...
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Author: john atsh,
2009-03-22, 20:49
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SchemaXml - Solr - [wiki]
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...
Similarity
Poly Field Types
Schema version attribute in the root node
TODO
Data Types
The <types> section allows you to define a list of <fieldtype> declarations you wish...
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... is to copy or merge all input fields into a single solr field. This can be done as follows:-
<copyField source="*" dest="text"/>
Similarity
A (global) <similarity> declaration can...
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[+ show more]
[- hide]
| ... be used to specify a custom Similarity implementation that you want Solr to use when dealing with your index. A Similarity can be specified either by referring directly to the name of a class... |
| ... with a no-arg constructor...
<similarity class="org.apache.lucene.search.similarities.DefaultSimilarity"/>
...or by referencing a SimilarityFactory implementation, which may take optional... |
| ... init params....
<similarity class="solr.DFRSimilarityFactory">
<str name="basicModel">P</str>
<str name="afterEffect">L</str>
<str name... |
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http://wiki.apache.org/solr/SchemaXml
Author: AndyLester,
2013-05-14, 20:02
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Solr3.1 - Solr - [wiki]
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....1 Release Highlights
* Numeric range facets (similar to date faceting).
* New spatial search, including spatial filtering, boosting and sorting capabilities.
* Example Velocity driven search UI...
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http://wiki.apache.org/solr/Solr3.1
Author: ShawnHeisey,
2013-05-16, 20:27
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CoreAdmin - Solr - [wiki]
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... parameters, similar to <property> tag inside solr.xml.
Solr4.3 Optional parameters:
loadOnStartup=[true|false] - whether to load the core when Solr starts or wait until the first time it...
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http://wiki.apache.org/solr/CoreAdmin
Author: ShawnHeisey,
2013-05-20, 20:31
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MoreLikeThisHandler - Solr - [wiki]
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...The MoreLikeThisHandler is designed to generate information about "similar" documents using the MoreLikeThis functionality provided by Lucene. It supports faceting, paging, and filtering...
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... similar documents. It will extract the "interesting terms" from the posted text.
Examples
The following example URLs assume that the MoreLikeThisHandler is configured with the name "/mlt...
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[+ show more]
[- hide]
| ...&mlt.fl=manu,cat&mlt.mindf=1&mlt.mintf=1&fq=inStock:true&mlt.interestingTerms=details
Using ContentStreams
If you post text in the body, that will be used for similarity. Alternatively, you can put... |
| ...Streaming is enabled, you can find documents similar to the text on a webpage:
http://localhost:8983/solr/mlt?stream.url=http://lucene.apache.org/solr/&mlt.fl=manu... |
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http://wiki.apache.org/solr/MoreLikeThisHandler
Author: ShawnHeisey,
2013-04-19, 19:35
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FunctionQuery - Solr - [wiki]
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...(field,term) returns the inverse document frequency for the given term, using the Similarity for the field.
Example Syntax: idf(text,'solr')
tf
tf(field,term) returns the term frequency factor...
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... for the given term, using the Similarity for the field.
Example Syntax: tf(text,'solr')
norm
norm(field) returns the "norm" stored in the index, the product of the index time boost...
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[+ show more]
[- hide]
| ... and then length normalization factor, according to the [[http://lucene.apache.org/java/3_0_0/api/core/org/apache/lucene/search/Similarity.html|Similarity] for the field.
Example Syntax: norm... |
| ... is a field name
See Solr's SpatialSearch for easy to use geospatial search features.
sqedist - Squared Euclidean Distance
Solr3.1
Similar to the dist() function, the Sq. Euclidean distance... |
| ... class Name for an implementation of the StringDistance interface. Must have a no-arg constructor.
This function returns a float between 0 and 1 based on how similar the specified strings... |
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http://wiki.apache.org/solr/FunctionQuery
Author: HossMan,
2013-05-08, 19:15
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SchemaRESTAPI - Solr - [wiki]
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.../schema/uniquekey
Global Similarity ( Solr 4.3)
GET
http://localhost:8983/solr/schema/similarity...
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http://wiki.apache.org/solr/SchemaRESTAPI
Author: SteveRowe,
2013-04-25, 23:16
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SolrCloud - Solr - [wiki]
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... be appended to the connection string. This will run the client commands while interpreting all paths relative to this root (similar to the unix chroot command). If used the example would look like...
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http://wiki.apache.org/solr/SolrCloud
Author: HossMan,
2013-05-14, 16:33
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