Update app.py

app.py

@@ -34,8 +34,21 @@ else:
 
 client = qdrant_client.QdrantClient(location=":memory:")
 
+collection_name = "paper"
+
+client.recreate_collection(
+    collection_name=collection_name,
+    vectors_config=models.VectorParams(
+        size=1536,  
+        distance=models.Distance.COSINE,
+    ),
+
+    optimizers_config=models.OptimizersConfigDiff(
+        indexing_threshold=20000,
+    )
+)
 vector_store = QdrantVectorStore(
-    # collection_name="paper",
+    collection_name="paper",
     client=client,
     vector_field="embedding", 
     enable_hybrid=True,