Update app.py

app.py

@@ -74,7 +74,7 @@ if pdf_path and not st.session_state.processed:
         # Step 3: Chunking
         with st.spinner("Chunking the document..."):
             model_name = "nomic-ai/modernbert-embed-base"
-            embedding_model = HuggingFaceEmbeddings(model_name=model_name, model_kwargs={'device': 'cpu'})
+            embedding_model = HuggingFaceEmbeddings(model_name=model_name, model_kwargs={'device': 'cpu'}, encode_kwargs= {'normalize_embeddings': False})
             text_splitter = SemanticChunker(embedding_model)
             documents = text_splitter.split_documents(docs)
             st.session_state.documents = documents