Update app.py

app.py

@@ -35,12 +35,12 @@ template = env.get_template('template.j2')
 template_html = env.get_template('template_html.j2')
 
 # crossEncoder
-cross_encoder = CrossEncoder('cross-encoder/ms-marco-MiniLM-L-6-v2') 
-
+#cross_encoder = CrossEncoder('cross-encoder/ms-marco-MiniLM-L-6-v2') 
+cross_encoder = CrossEncoder('BAAI/bge-reranker-base')
 # Examples
-examples = ['What is the capital of China?',
-            'Why is the sky blue?',
-            'Who won the mens world cup in 2014?', ]
+examples = ['What is the 4 digit classification heading for Gold jewellery?',
+            'What is the 6 digit classification heading for Mobile phone?',
+            ]
 
 
 def add_text(history, text):
@@ -51,7 +51,7 @@ def add_text(history, text):
 
 def bot(history, api_kind):
     top_rerank = 15
-    top_k_rank = 4
+    top_k_rank = 10
     query = history[-1][0]
 
     if not query: