Update rag_utils.py

rag_utils.py

@@ -87,8 +87,8 @@ class HybridSearchManager:
         self.document_chunks = []
         self.document_embeddings = None
         # Initialize BGE reranker model
-        self.reranker = CrossEncoder('BAAI/bge-reranker-v2-m3', device='cuda' if torch.cuda.is_available() else 'cpu')
-        print("BGE Reranker initialized.")
+        self.reranker = CrossEncoder('cross-encoder/ms-marco-MiniLM-L6-v2', device='cuda' if torch.cuda.is_available() else 'cpu')
+        print("ms-marco-MiniLM-L6-v2 Reranker initialized.")
 
     async def initialize_models(self, documents: list[Document]):
         self.document_chunks = documents