Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Resolved
    • None
    • 7.3
    • None
    • None

    Description

      This ticket adds the sumSq function to Streaming Expression statistical function library. The sumSq function sums the squares of all the values in an array. This is often used when evaluating the residuals of a regression model.

      Implementation provided by Apache Commons Math.

      Attachments

        1. SOLR-11808.patch
          4 kB
          Joel Bernstein

        Issue Links

          Activity

            Commit 692e5243e9ae550de74fe75d9c2db5af5efda580 in lucene-solr's branch refs/heads/master from jbernste
            [ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=692e524 ]

            SOLR-11808: Add sumSq Stream Evaluator

            jira-bot ASF subversion and git services added a comment - - edited Commit 692e5243e9ae550de74fe75d9c2db5af5efda580 in lucene-solr's branch refs/heads/master from jbernste [ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=692e524 ] SOLR-11808 : Add sumSq Stream Evaluator

            Commit 657a35152910a8981af4d5164a6c3c98ff726bb2 in lucene-solr's branch refs/heads/branch_7x from jbernste
            [ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=657a351 ]

            SOLR-11808: Add sumSq Stream Evaluator

            jira-bot ASF subversion and git services added a comment - - edited Commit 657a35152910a8981af4d5164a6c3c98ff726bb2 in lucene-solr's branch refs/heads/branch_7x from jbernste [ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=657a351 ] SOLR-11808 : Add sumSq Stream Evaluator

            People

              jbernste Joel Bernstein
              jbernste Joel Bernstein
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: