Update app.py

app.py

@@ -68,8 +68,8 @@ file_extractor = {
 }
 
 # Embedding model and index initialization (to be populated by uploaded files)
-# embed_model = HuggingFaceEmbedding(model_name="BAAI/bge-small-en-v1.5")
-embed_model = HuggingFaceEmbedding(model_name="sentence-transformers/all-MiniLM-L6-v2")
+embed_model = HuggingFaceEmbedding(model_name="BAAI/bge-small-en-v1.5")
+# embed_model = HuggingFaceEmbedding(model_name="sentence-transformers/all-MiniLM-L6-v2")
 
 # Global variable to store documents loaded from user-uploaded files
 vector_index = None