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Posted to dev@lucene.apache.org by "Joel Bernstein (JIRA)" <ji...@apache.org> on 2017/05/19 12:44:04 UTC

[jira] [Created] (SOLR-10716) Add wordVectors Stream Evaluator

Joel Bernstein created SOLR-10716:
-------------------------------------

             Summary: Add wordVectors Stream Evaluator
                 Key: SOLR-10716
                 URL: https://issues.apache.org/jira/browse/SOLR-10716
             Project: Solr
          Issue Type: New Feature
      Security Level: Public (Default Security Level. Issues are Public)
            Reporter: Joel Bernstein


The wordVectors Stream Evaluator returns tf-idf word vectors for a text field in a list of tuples. A Lucene analyzer can be specified to support flexible word analysis.

The word vectors can then be used for various machine learning operations.

Syntax:
{code}
r = search(....)
v = wordVectors(anlyzerFied, r)
{code}

 



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