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: "on the capacity of the discrete memoryless broadcast channel with feedback"
  Abstract: A coding scheme for the discrete memoryless broadcast channel with {noiseless, noisy, generalized} feedback is proposed, and the associated achievable region derived. The scheme is based on a block-Markov strategy combining the Marton scheme and a lossy version of the Gray-Wyner scheme with side-information. In each block the transmitter sends fresh data and update information that allows the receivers to improve the channel outputs observed in the previous block. For a generalization of Dueck's broadcast channel our scheme achieves the noiseless-feedback capacity, which is strictly larger than the no-feedback capacity. For a generalization of Blackwell's channel and when the feedback is noiseless our new scheme achieves rate points that are outside the no-feedback capacity region. It follows by a simple continuity argument that for both these channels and when the feedback noise is sufficiently low, our scheme improves on the no-feedback capacity even when the feedback is noisy.

Connected through hyperedge HE-1 (induced by source paper "exploiting location information to enhance throughput in downlink v2i systems"):
  with members:
    - "a novel transmission scheme for the k user broadcast channel with delayed csit"
    - "millimeter wave vehicular communication to support massive automotive sensing"
    - "coverage and rate analysis for millimeter wave cellular networks"
    - "capacity regions of two receiver broadcast erasure channels with feedback and memory"
    - "an achievable rate region for the broadcast channel with feedback"
    - "multiuser broadcast erasure channel with feedback capacity and algorithms"

Connected through hyperedge HE-2 (induced by source paper "rate distortion region of a gray wyner model with side information"):
  with members:
    - "rate distortion function for a heegard berger problem with two sources and degraded reconstruction sets"
    - "source coding problems with conditionally less noisy side information"
    - "rate distortion with side information at many decoders"
    - "source coding for a simple network with receiver side information"
    - "side information scalable source coding"
    - "on multistage successive refinement for wyner ziv source coding with degraded side informations"

Connected through hyperedge HE-3 (induced by source paper "a novel transmission scheme for the k user broadcast channel with delayed csit"):
  with members:
    - "space time encoded miso broadcast channel with outdated csit an error rate and diversity performance analysis"
    - "an achievable rate region for the broadcast channel with feedback"
    - "multiuser broadcast erasure channel with feedback capacity and algorithms"
    - "completely stale transmitter channel state information is still very useful"
    - "multiuser mimo achievable rates with downlink training and channel state feedback"

Connected through hyperedge HE-4 (induced by source paper "on hypothesis testing against independence with multiple decision centers"):
  with members:
    - "hypothesis testing under maximal leakage privacy constraints"
    - "distributed hypothesis testing over noisy channels"
    - "collaborative distributed hypothesis testing"
    - "improved source coding exponents via witsenhausen s rate"

Connected through hyperedge HE-5 (induced by source paper "noisy broadcast networks with receiver caching"):
  with members:
    - "the exact rate memory tradeoff for caching with uncoded prefetching"
    - "on the optimality of separation between caching and delivery in general cache networks"
    - "opportunistic content delivery in fading broadcast channels"
    - "cache aided content delivery over erasure broadcast channels"
    - "scalable content delivery with coded caching in multi antenna fading channels"
    - "on coded caching in the overloaded miso broadcast channel"
    - "multi antenna coded caching"
    - "information theoretic caching the multi user case"

Connected through hyperedge HE-6 (induced by source paper "information theoretic caching sequential coding for computing"):
  with members:
    - "wireless device to device caching networks basic principles and system performance"
    - "a new converse bound for coded caching"
    - "a rate distortion approach to caching"
    - "content caching and delivery over heterogeneous wireless networks"
    - "order optimal rate of caching and coded multicasting with random demands"
    - "fundamental limits of caching with secure delivery"
    - "rate distortion function for a heegard berger problem with two sources and degraded reconstruction sets"
    - "coded caching for delay sensitive content"

Connected through hyperedge HE-7 (induced by source paper "optimal sum dof of the k user miso bc with current and delayed feedback"):
  with members:
    - "sum rate maximization for linearly precoded downlink multiuser miso systems with partial csit a rate splitting approach"
    - "achievable dof regions of mimo networks with imperfect csit"
    - "dof analysis of the mimo broadcast channel with alternating hybrid csit"
    - "retrospective interference alignment for the mimo interference broadcast channel"
    - "dof analysis of the k user miso broadcast channel with hybrid csit"
    - "feedback and partial message side information on the semideterministic broadcast channel"
    - "aligned image sets under channel uncertainty settling a conjecture by lapidoth shamai and wigger on the collapse of degrees of freedom under finite precision csit"
    - "the degrees of freedom region of temporally correlated mimo networks with delayed csit"

Connected through hyperedge HE-8 (induced by source paper "optimal dof of the k user broadcast channel with delayed and imperfect current csit"):
  with members:
    - "sum rate maximization for linearly precoded downlink multiuser miso systems with partial csit a rate splitting approach"
    - "achievable dof regions of mimo networks with imperfect csit"
    - "dof analysis of the mimo broadcast channel with alternating hybrid csit"
    - "retrospective interference alignment for the mimo interference broadcast channel"
    - "dof analysis of the k user miso broadcast channel with hybrid csit"
    - "feedback and partial message side information on the semideterministic broadcast channel"
    - "the degrees of freedom region of temporally correlated mimo networks with delayed csit"
    - "on the degrees of freedom of the k user time correlated broadcast channel with delayed csit"

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)