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  1. Solr
  2. SOLR-10633

Add cosAngle Stream Evaluator

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Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • None
    • 7.0
    • streaming expressions
    • None

    Description

      This ticket will add a cosAngle Stream Evaluator to calculate the cosine angle between two vectors. 

      a = cosAngle(colA, colB)

      The implementation is provided by Apache Commons Numbers

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          duplicates

          New Feature - A new feature of the product, which has yet to be developed. SOLR-11321 Add ebeAdd, ebeSubtract, ebeDivide, ebeMultiply, dotProduct and cosineSimilarity Stream Evaluators

          • Major - Major loss of function.
          • Closed
          is related to

          New Feature - A new feature of the product, which has yet to be developed. SOLR-10651 Streaming Expressions statistical functions library

          • Major - Major loss of function.
          • Closed

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              jbernste Joel Bernstein
              jbernste Joel Bernstein
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              Dates

                Created:
                Updated:
                Resolved: