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: "the emerging internet of things marketplace from an industrial perspective a survey"
  Abstract: The Internet of Things (IoT) is a dynamic global information network consisting of Internet-connected objects, such as Radio frequency identifications, sensors, actuators, as well as other instruments and smart appliances that are becoming an integral component of the future Internet. Over the last decade, we have seen a large number of the IoT solutions developed by start-ups, small and medium enterprises, large corporations, academic research institutes (such as universities), and private and public research organizations making their way into the market. In this paper, we survey over one hundred IoT smart solutions in the marketplace and examine them closely in order to identify the technologies used, functionalities, and applications. Based on the application domain, we classify and discuss these solutions under five different categories: 1) smart wearable; 2) smart home; 3) smart city; 4) smart environment; and 5) smart enterprise. This survey is intended to serve as a guideline and a conceptual framework for future research in the IoT and to motivate and inspire further developments. It also provides a systematic exploration of existing research and suggests a number of potentially significant research directions.

Connected through hyperedge HE-1 (induced by source paper "minimizing the age of information of cognitive radio based iot systems under a collision constraint"):
  with members:
    - "minimizing age of information for real time monitoring in resource constrained industrial iot networks"
    - "to skip or to switch minimizing age of information under link capacity constraint"
    - "joint status sampling and updating for minimizing age of information in the internet of things"
    - "spectrum sharing for internet of things a survey"
    - "wireless network design for control systems a survey"
    - "average age of information with hybrid arq under a resource constraint"
    - "update or wait how to keep your data fresh"

Connected through hyperedge HE-2 (induced by source paper "optimal downlink uplink scheduling of wireless networked control for industrial iot"):
  with members:
    - "real time remote estimation with hybrid arq in wireless networked control"
    - "to retransmit or not real time remote estimation in wireless networked control"
    - "wireless network design for control systems a survey"
    - "why to decouple the uplink and downlink in cellular networks and how to do it"
    - "on the complexity of solving markov decision problems"
    - "in band full duplex wireless challenges and opportunities"
    - "optimal packet scheduling in an energy harvesting communication system"

Connected through hyperedge HE-3 (induced by source paper "the role of big data analytics in industrial internet of things"):
  with members:
    - "mobile cloud business process management system for the internet of things a survey"
    - "enabling smart data noise filtering in big data classification"
    - "graph of virtual actors gova a big data analytics architecture for iot"
    - "valorising the iot databox creating value for everyone"
    - "ifogsim a toolkit for modeling and simulation of resource management techniques in internet of things edge and fog computing environments"
    - "mllib machine learning in apache spark"
    - "a survey on internet of things from industrial market perspective"

Connected through hyperedge HE-4 (induced by source paper "designing sensing as a service s2aas ecosystem for internet of things"):
  with members:
    - "valorising the iot databox creating value for everyone"
    - "a survey on internet of things from industrial market perspective"
    - "money walks a human centric study on the economics of personal mobile data"
    - "sensing as a service model for smart cities supported by internet of things"

Connected through hyperedge HE-5 (induced by source paper "minimizing age of information for real time monitoring in resource constrained industrial iot networks"):
  with members:
    - "to skip or to switch minimizing age of information under link capacity constraint"
    - "age minimal online policies for energy harvesting sensors with random battery recharges"
    - "average age of information with hybrid arq under a resource constraint"
    - "update or wait how to keep your data fresh"

Connected through hyperedge HE-6 (induced by source paper "optimal two sided market mechanism design for large scale data sharing and trading in massive iot networks"):
  with members:
    - "adaptive and resilient revenue maximizing dynamic resource allocation and pricing for cloud enabled iot systems"
    - "sensing as a service s2aas buying and selling iot data"
    - "sensing as a service model for smart cities supported by internet of things"

Connected through hyperedge HE-7 (induced by source paper "power efficient sampling time and resource allocation in cyber physical systems with industrial application"):
  with members:
    - "delay optimal buffer aware scheduling with adaptive transmission"
    - "refim a practical interference management in heterogeneous wireless access networks"

Connected through hyperedge HE-8 (induced by source paper "crowdsourced peer learning activity for internet of things education a case study"):
  with members:
    - "a survey on internet of things from industrial market perspective"

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.CY(Computers and Society)