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 "coded caching clusters with device to device communications"):
  Abstract: We consider a geographically constrained caching community where popular data files are cached on mobile terminals and distributed through Device-to-Device (D2D) communications. Further, to ensure availability, data files are protected against user mobility, or churn, with erasure coding. Communication and storage costs (in units of energy) are considered. We focus on finding the coding method that minimizes the overall cost in the network. Closed-form expressions for the expected energy consumption incurred by data delivery and redundancy maintenance are derived, and it is shown that coding significantly decreases the overall energy consumption -- by more than 90% in a realistic scenario. It is further shown that D2D caching can also yield notable economical savings for telecommunication operators. Our results are illustrated by numerical examples and verified by extensive computer simulations.

Includes members:
  Member "mobility increases the data offloading ratio in d2d caching networks":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "exploiting mobility in cache assisted d2d networks performance analysis and optimization")
  Member "on consideration of content preference and sharing willingness in d2d assisted offloading":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "individual preference aware caching policy design in wireless d2d networks")
  Member "spatially correlated content caching for device to device communications":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "throughput outage analysis and evaluation of cache aided d2d networks with measured popularity distributions")
  Member "fundamentals of cluster centric content placement in cache enabled device to device networks":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "stochastic design and analysis of wireless cloud caching networks")
  Member "optimal geographic caching in finite wireless networks":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "stochastic geometry modeling and analysis of single and multi cluster wireless networks")
  Member "wireless device to device caching networks basic principles and system performance":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "joint optimization of file placement and delivery in cache assisted wireless networks with limited lifetime and cache space")
  Member "wireless content caching for small cell and d2d networks":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "a unified framework for constructing centralized coded caching schemes")
  Member "energy costs for traffic offloading by cache enabled d2d communications":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "a sustainable multi modal multi layer emotion aware service at the edge")

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)