Reduce boosting

mongodb · Dec 13, 2020 · 4527be5 · 4527be5
1 parent dd29ff5
commit 4527be5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/fts/fts.js b/src/fts/fts.js
@@ -482,7 +482,7 @@ class FTSIndex {
 
                     let termWeight = stemmedTerms.get(term) || 0.1
                     if (mandatoryTerms.has(term)) {
-                        termWeight *= 2
+                        termWeight *= 1.5
                     }
                     const termFrequencyInDoc = docEntry.termFrequencies.get(term) || 0
                     const termProbability = termEntry.getTimesAppeared(docEntry.propertyName, field.name) / Math.max(field.totalTokensSeen, 500)