Fix innerproduct function to match Dot Product (#1004)

* Fix innerproduct function to match Dot Product Signed-off-by: Naarcha-AWS <[email protected]> * Fix formatting Signed-off-by: Naarcha-AWS <[email protected]> * Use dot instead Signed-off-by: Naarcha-AWS <[email protected]> * Remove parenthesies Signed-off-by: Naarcha-AWS <[email protected]> * Remove space Signed-off-by: Naarcha-AWS <[email protected]> Signed-off-by: Naarcha-AWS <[email protected]> (cherry picked from commit d65b56f)
opensearch-project · Sep 1, 2022 · ee06902 · ee06902
1 parent 8a306d5
commit ee06902
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/_search-plugins/knn/knn-score-script.md b/_search-plugins/knn/knn-score-script.md
@@ -313,7 +313,7 @@ A space corresponds to the function used to measure the distance between two poi
   </tr>
   <tr>
     <td>innerproduct</td>
-    <td>\[ Distance(X, Y) = \sum_{i=1}^n (X_i - Y_i) \]</td>
+    <td>\[ Distance(X, Y) = \sum_{i=1}^n X_iY_i \]</td>
     <td>1 / (1 + Distance Function)</td>
   </tr>
   <tr>