“…With the advancements in big data and artificial intelligence technology, graphs are widely used to process and analyze various relationships between objects [3,4]. Recently, with the advancements in real-time application services and convergence services, graph streams have been created in which the vertices and edges that comprise the graph change continuously [5,6]. These graph streams are used in fields such as social media analysis, anomaly detection, fraud detection, and content recommendation [7,8].…”