Small change in ranking usefullness

Author: mmahdigh

src/utils/mathematical-logic/index.ts

@@ -43,7 +43,7 @@ const isRankingUseful = (ranking: number[]) => {
     (score) => toFixedNumber(score, 3) <= 0.001,
   ).length;
 
-  if (numOfZeros > 0) return false;
+  if (numOfZeros > Math.round(ranking.length / 10)) return false;
 
   const sortedRanking = [...ranking].sort();
 
@@ -54,6 +54,8 @@ const isRankingUseful = (ranking: number[]) => {
   }
   const max = sortedRanking[sortedRanking.length - 1];
 
+  if (toFixedNumber(median, 3) <= 0.001) return false;
+
   if (max / median > 10) return false;
 
   return true;