Update index.html

Author: EauDeData

index.html

@@ -155,13 +155,13 @@ <h2>Evaluation Metrics</h2>
                 <p>Three complementary metrics evaluate retrieval performance:</p>
 
                 <div class="metrics">
-                    <!-- <div class="metric">
+                    <div class="metric">
                         <h3>Recall@K</h3>
-                        <p>Measures the proportion of relevant documents among the top K retrieved items (K = 1, 5, 10).</p>
+                        <p>Measures the proportion of relevant documents among the top K retrieved items (K = 50).</p>
                         <div class="formula">
                             <em>Recall@K = (Number of relevant documents in top K) / (Total number of relevant documents)</em>
                         </div>
-                    </div> -->
+                    </div>
 
                     <div class="metric">
                         <h3>Mean Average Precision (mAP)</h3>