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: "repair scheduling in wireless distributed storage with d2d communication"
  Abstract: We consider distributed storage (DS) for a wireless network where mobile devices arrive and depart according to a Poisson random process. Content is stored in a number of mobile devices, using an erasure correcting code. When requesting a piece of content, a user retrieves the content from the mobile devices using device-to-device communication or, if not possible, from the base station (BS), at the expense of a higher communication cost. We consider the repair problem when a device that stores data leaves the network. In particular, we introduce a repair scheduling where repair is performed (from storage devices or the BS) periodically. We derive analytical expressions for the overall communication cost of repair and download as a function of the repair interval. We illustrate the analysis by giving results for maximum distance separable codes and regenerating codes. Our results indicate that DS can reduce the overall communication cost with respect to the case where content is only downloaded from the BS, provided that repairs are performed frequently enough. The required repair frequency depends on the code used for storage and the network parameters. In particular, minimum bandwidth regenerating codes require frequent repairs, while maximum distance separable codes give better performance if repair is performed less frequently. We also show that instantaneous repair is not always optimal.

Connected through hyperedge HE-1 (induced by source paper "optimizing mds coded caching in wireless networks with device to device communication"):
  with members:
    - "mds coded distributed caching for low delay wireless content delivery"
    - "mds coded distributed storage for low delay wireless content delivery"
    - "caching at the wireless edge design aspects challenges and future directions"
    - "wireless device to device caching networks basic principles and system performance"
    - "mobility aware caching in d2d networks"
    - "distributed storage in mobile wireless networks with device to device communication"
    - "optimization and analysis of probabilistic caching in n tier heterogeneous networks"
    - "optimizing mds codes for caching at the edge"

Connected through hyperedge HE-2 (induced by source paper "mds coded distributed caching for low delay wireless content delivery"):
  with members:
    - "mds coded distributed storage for low delay wireless content delivery"
    - "wireless device to device caching networks basic principles and system performance"
    - "distributed storage in mobile wireless networks with device to device communication"
    - "optimizing mds codes for caching at the edge"
    - "a survey on device to device communication in cellular networks"
    - "fundamental limits of caching in wireless d2d networks"
    - "base station assisted device to device communications for high throughput wireless video networks"
    - "device to device data storage for mobile cellular systems"

Connected through hyperedge HE-3 (induced by source paper "coded caching clusters with device to device communications"):
  with members:
    - "mobility increases the data offloading ratio in d2d caching networks"
    - "on consideration of content preference and sharing willingness in d2d assisted offloading"
    - "spatially correlated content caching for device to device communications"
    - "fundamentals of cluster centric content placement in cache enabled device to device networks"
    - "optimal geographic caching in finite wireless networks"
    - "wireless device to device caching networks basic principles and system performance"
    - "wireless content caching for small cell and d2d networks"
    - "energy costs for traffic offloading by cache enabled d2d communications"

Connected through hyperedge HE-4 (induced by source paper "mds coded distributed storage for low delay wireless content delivery"):
  with members:
    - "distributed storage in mobile wireless networks with device to device communication"
    - "optimizing mds codes for caching at the edge"
    - "base station assisted device to device communications for high throughput wireless video networks"
    - "device to device data storage for mobile cellular systems"
    - "locally repairable codes"

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.IT(Information Theory)