[TESTS] SQL simple with sum and sqrt scores

0ff502e5 · Administrator · f1cca04a · 0ff502e5 · 0ff502e5
Commit 0ff502e5 authored Oct 29, 2014 by Administrator
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cooc_simple_sqrt.sql sql/cooc_simple_sqrt.sql +16 -0

cooc_simple_sum.sql sql/cooc_simple_sum.sql +0 -0

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--- a/sql/cooc_simple_sqrt.sql
+++ b/sql/cooc_simple_sqrt.sql
+SELECT 
+100 as "NodeType Cooc", x.ngram_id, y.ngram_id, SQRT(SUM(x.occurences * y.occurences)) AS score
+
+FROM
+node_node_ngram AS x
+INNER JOIN 
+node_node_ngram AS y
+ON
+x.node_id = y.node_id
+
+AND
+x.ngram_id <> y.ngram_id
+
+GROUP BY
+x.ngram_id, y.ngram_id
+
--- a/sql/cooc_simple.sql
+++ b/sql/cooc_simple.sql