Update app.py

app.py

@@ -41,16 +41,10 @@ else:
 
 client = qdrant_client.QdrantClient(location=":memory:")
 
-client.create_collection(
-    collection_name='paper',
-    vectors_config=models.VectorParams(
-        size=1536,  
-        distance=models.Distance.COSINE
-    )
-)
 vector_store = QdrantVectorStore(
     collection_name="paper",
     client=client,
+    vector_field="embedding", 
     enable_hybrid=True,
     batch_size=20,
 )