khannaekta commented on a change in pull request #427: KNN: Add distances to
the output table
URL: https://github.com/apache/madlib/pull/427#discussion_r310827487
##########
File path: src/ports/postgres/modules/knn/knn.sql_in
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@@ -388,14 +393,15 @@ SELECT * FROM madlib.knn(
SELECT * FROM knn_result_classification ORDER BY id;
</pre>
<pre class="result">
+ id | data | prediction | k_nearest_neighbours | distance
+----+---------+------------+----------------------+---------------------
+ 1 | {2,1} | 1 | {1,2,3} | {1,1,5}
+ 2 | {2,6} | 1 | {5,4,3} | {5,8,10}
+ 3 | {15,40} | 0 | {7,6,5} | {106,125,1346}
+ 4 | {12,1} | 1 | {4,5,3} | {73,80,85}
+ 5 | {2,90} | 0 | {9,6,7} | {442,1924,3545}
+ 6 | {50,45} | 0 | {6,7,8} | {925,1796,1985}
id | data | prediction | k_nearest_neighbours
Review comment:
Duplicate Line
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