lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Tricia Jenkins (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (SOLR-4722) Highlighter which generates a list of query term position(s) for each item in a list of documents, or returns null if highlighting is disabled.
Date Tue, 16 Apr 2013 21:53:16 GMT

    [ https://issues.apache.org/jira/browse/SOLR-4722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13633305#comment-13633305
] 

Tricia Jenkins edited comment on SOLR-4722 at 4/16/13 9:51 PM:
---------------------------------------------------------------

Loosely related to SOLR-1954 and SOLR-1397.  SOLR-1954 is looking at exposing offsets and
score in addition to snippets.  SOLR-1397 is looking to highlight external fields, say from
a database, with a Solr highlighter (and analysis).
                
      was (Author: pgwillia):
    Loosely related to SOLR-1954 and SOLR-1397.  SOLR-1954 is looking at exposing offsets
and score in addition to snippets.  SOlR-1397 is looking to highlight external fields, say
from a database, with a Solr highlighter (and analysis).
                  
> Highlighter which generates a list of query term position(s) for each item in a list
of documents, or returns null if highlighting is disabled.
> -----------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: SOLR-4722
>                 URL: https://issues.apache.org/jira/browse/SOLR-4722
>             Project: Solr
>          Issue Type: New Feature
>          Components: highlighter
>    Affects Versions: 4.3, 5.0
>            Reporter: Tricia Jenkins
>            Priority: Minor
>         Attachments: SOLR-4722.patch, solr-positionshighlighter.jar
>
>
> As an alternative to returning snippets, this highlighter provides the (term) position
for query matches.  One usecase for this is to reconcile the term position from the Solr index
with 'word' coordinates provided by an OCR process.  In this way we are able to 'highlight'
an image, like a page from a book or an article from a newspaper, in the locations that match
the user's query.
> This is based on the FastVectorHighlighter and requires that termVectors, termOffsets
and termPositions be stored.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org


Mime
View raw message