Update app.py

app.py

@@ -78,8 +78,8 @@ def generate_response(user_query, relevant_segment):
             max_tokens=5000,
             temperature=0.2,
             top_p=1,
-            frequency_penalty=0,
-            presence_penalty=0
+            frequency_penalty=0.5,
+            presence_penalty=0.5
         )
         
         # Extract the response text