human: Given a node-centered hypergraph: <hypergraph>, where nodes represent papers and hyperedges represent sets of papers co-cited by a source paper.

Details of the hypergraph:
Center node: "circuit breakers discovery and api gateways in microservices"
  Abstract: We review some of the most widely used patterns for the programming of microservices: circuit breaker, service discovery, and API gateway. By systematically analysing different deployment strategies for these patterns, we reach new insight especially for the application of circuit breakers. We also evaluate the applicability of Jolie, a language for the programming of microservices, for these patterns and report on other standard frameworks offering similar solutions. Finally, considerations for future developments are presented.

Connected through hyperedge HE-1 (induced by source paper "on representing and eliciting resilience requirements of microservice architecture systems"):
  with members:
    - "multi objective reasoning with constrained goal models"
    - "a pattern language for high performance computing resilience"
    - "about microservices containers and their underestimated impact on network performance"
    - "microservices how to make your application scale"

Connected through hyperedge HE-2 (induced by source paper "a comparative review of microservices and monolithic architectures"):
  with members:
    - "about microservices containers and their underestimated impact on network performance"
    - "microservices yesterday today and tomorrow"

Connected through hyperedge HE-3 (induced by source paper "microservice transition and its granularity problem a systematic mapping study"):
  with members:
    - "microservices how to make your application scale"
    - "an automatic architecture reconstruction and refactoring framework"

Connected through hyperedge HE-4 (induced by source paper "exploring microservices for enhancing internet qos"):
  with members:
    - "optimal virtual network function placement in multi cloud service function chaining architecture"
    - "an nfv and microservice based architecture for on the fly component provisioning in content delivery networks"
    - "about microservices containers and their underestimated impact on network performance"
    - "virtual machine placement literature review"
    - "migrating to cloud native architectures using microservices an experience report"
    - "specifying and placing chains of virtual network functions"

Question: Please tell me which class the center node belongs to. The 40 classes are: cs.NA(Numerical Analysis), cs.MM(Multimedia), cs.LO(Logic in Computer Science), cs.CY(Computers and Society), cs.CR(Cryptography and Security), cs.DC(Distributed, Parallel, and Cluster Computing), cs.HC(Human-Computer Interaction), cs.CE(Computational Engineering, Finance, and Science), cs.NI(Networking and Internet Architecture), cs.CC(Computational Complexity), cs.AI(Artificial Intelligence), cs.MA(Multiagent Systems), cs.GL(General Literature), cs.NE(Neural and Evolutionary Computing), cs.SC(Symbolic Computation), cs.AR(Hardware Architecture), cs.CV(Computer Vision and Pattern Recognition), cs.GR(Graphics), cs.ET(Emerging Technologies), cs.SY(Systems and Control), cs.CG(Computational Geometry), cs.OH(Other Computer Science), cs.PL(Programming Languages), cs.SE(Software Engineering), cs.LG(Machine Learning), cs.SD(Sound), cs.SI(Social and Information Networks), cs.RO(Robotics), cs.IT(Information Theory), cs.PF(Performance), cs.CL(Computation and Language), cs.IR(Information Retrieval), cs.MS(Mathematical Software), cs.FL(Formal Languages and Automata Theory), cs.DS(Data Structures and Algorithms), cs.OS(Operating Systems), cs.GT(Computer Science and Game Theory), cs.DB(Databases), cs.DL(Digital Libraries), cs.DM(Discrete Mathematics). Directly output the class name.

gpt: cs.SE(Software Engineering)