human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "relay assisted device to device communication approaches and issues"):
  Abstract: Enabling technologies for 5G and future wireless communication have attracted the interest of industry and research communities. One of such technologies is Device-to-Device (D2D) communication which exploits user proximity to offer spectral efficiency, energy efficiency and increased throughput. Data offloading, public safety communication, context aware communication and content sharing are some of the use cases for D2D communication. D2D communication can be direct or through a relay depending on the nature of the channel in between the D2D devices. Apart from the problem of interference, a key challenge of relay aided D2D communication is appropriately assigning relays to a D2D pair while maintaining the QoS requirement of the cellular users. In this article, relay assisted D2D communication is reviewed and research issues are highlighted. We also propose matching theory with incomplete information for relay allocation considering uncertainties which the mobility of the relay introduces to the set up.

Includes members:
  Member "distributed resource allocation for relay aided device to device communication under channel uncertainties a stable matching approach":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "a dynamic and incentive policy for selecting d2d mobile relays")
  Member "distributed resource allocation for relay aided device to device communication a message passing approach":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "robust transmissions in wireless powered multi relay networks with chance interference constraints")
  Member "resource allocation under channel uncertainties for relay aided device to device communication underlaying lte a cellular networks":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "multiple d2d multicasts in underlay cellular networks")
  Member "base station assisted device to device communications for high throughput wireless video networks":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "degrees of freedom of cache aided wireless cellular networks")
  Member "resource allocation for network integrated device to device communications using smart relays":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "distributed resource allocation in 5g cellular networks")
  Member "to relay or not to relay learning device to device relaying strategies in cellular networks":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "big data meet cyber physical systems a panoramic survey")

Question: Please tell me which class the source paper 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.NI(Networking and Internet Architecture)