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: "a survey on internet of things from industrial market perspective"
  Abstract: The Internet of Things (IoT) is a dynamic global information network consisting of Internet-connected objects, such as radio frequency identifications, sensors, and actuators, as well as other instruments and smart appliances that are becoming an integral component of the Internet. Over the last few years, we have seen a plethora of IoT solutions making their way into the industry marketplace. Context-aware communications and computing have played a critical role throughout the last few years of ubiquitous computing and are expected to play a significant role in the IoT paradigm as well. In this paper, we examine a variety of popular and innovative IoT solutions in terms of context-aware technology perspectives. More importantly, we evaluate these IoT solutions using a framework that we built around well-known context-aware computing theories. This survey is intended to serve as a guideline and a conceptual framework for context-aware product development and research in the IoT paradigm. It also provides a systematic exploration of existing IoT products in the marketplace and highlights a number of potentially significant research directions and trends.

Connected through hyperedge HE-1 (induced by source paper "a throughput and energy efficiency scheme for unlicensed massive machine type communications"):
  with members:
    - "finite blocklength communications in smart grids for dynamic spectrum access and locally licensed scenarios"
    - "5g wireless network slicing for embb urllc and mmtc a communication theoretic view"
    - "energy efficiency of an unlicensed wireless network in the presence of retransmissions"
    - "increasing the throughput of an unlicensed wireless network through retransmissions"
    - "massive machine type communications in 5g physical and mac layer solutions"
    - "next generation m2m cellular networks challenges and practical considerations"
    - "on the joint impact of beamwidth and orientation error on throughput in directional wireless poisson networks"
    - "green cellular networks a survey some research issues and challenges"

Connected through hyperedge HE-2 (induced by source paper "iot platforms for 5g network and practical considerations a survey"):
  with members:
    - "fog computing based radio access networks issues and challenges"
    - "fronthauling for 5g lte u ultra dense cloud small cell networks"
    - "collaborative mobile edge computing in 5g networks new paradigms scenarios and challenges"
    - "network function virtualization state of the art and research challenges"
    - "fog computing focusing on mobile users at the edge"
    - "an internet of things framework for smart energy in buildings designs prototype and experiments"
    - "five disruptive technology directions for 5g"

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"
    - "the emerging internet of things marketplace from an industrial perspective a survey"

Connected through hyperedge HE-4 (induced by source paper "exploring the effectiveness of service decomposition in fog computing architecture for the internet of things"):
  with members:
    - "fog computing for sustainable smart cities a survey"
    - "enorm a framework for edge node resource management"
    - "microservices granularity vs performance"
    - "privacy preserving personal model training"
    - "a hybrid approach for data analytics for internet of things"
    - "valorising the iot databox creating value for everyone"

Connected through hyperedge HE-5 (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"
    - "the emerging internet of things marketplace from an industrial perspective a survey"
    - "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-6 (induced by source paper "crowdsourced peer learning activity for internet of things education a case study"):
  with members:
    - "the emerging internet of things marketplace from an industrial perspective a survey"

Connected through hyperedge HE-7 (induced by source paper "survey on multi access edge computing for internet of things realization"):
  with members:
    - "mobile edge computing fog et al a survey and analysis of security threats and challenges"
    - "a survey on mobile edge networks convergence of computing caching and communications"
    - "network slicing based 5g and future mobile networks mobility resource management and challenges"
    - "knowledge defined networking"
    - "hyperprofile based computation offloading for mobile edge networks"
    - "a survey on mobile edge computing the communication perspective"
    - "emm energy aware mobility management for mobile edge computing in ultra dense networks"
    - "realizing icn in 3gpp s 5g nextgen core architecture"

Connected through hyperedge HE-8 (induced by source paper "finite blocklength communications in smart grids for dynamic spectrum access and locally licensed scenarios"):
  with members:
    - "ultra reliable cooperative short packet communications with wireless energy transfer"
    - "5g mobile cellular networks enabling distributed state estimation for smart grids"
    - "ultra reliable communication via optimum power allocation for type i arq in finite block length"
    - "convolutive superposition for multicarrier cognitive radio systems"
    - "maximizing the link throughput between smart meters and aggregators as secondary users under power and outage constraints"
    - "massive machine type communications in 5g physical and mac layer solutions"
    - "contention based geographic forwarding strategies for wireless sensors networks"
    - "next generation m2m cellular networks challenges and practical considerations"

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)