Update app.py

app.py

@@ -8,11 +8,11 @@ import time
 from transformers import AutoTokenizer, AutoModelForQuestionAnswering
 import torch
 
-retriever = load_the_embedding_retrieve(is_ready=False, k=5)
-bm25_retriever = load_the_bm25_retrieve(k=5)
+retriever = load_the_embedding_retrieve(is_ready=False, k=3)
+bm25_retriever = load_the_bm25_retrieve(k=3)
 
 ensemble_retriever = EnsembleRetriever(
-    retrievers=[bm25_retriever, retriever], weights=[0.5, 0.5]
+    retrievers=[bm25_retriever, retriever], weights=[0.2, 0.8]
 )