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: "multiuser broadcast erasure channel with feedback capacity and algorithms"
  Abstract: We consider the N-user broadcast erasure channel with N unicast sessions (one for each user) where receiver feedback is regularly sent to the transmitter in the form of ACK/NACK messages. We first provide a generic outer bound to the capacity of this system; we then propose a virtual-queue-based inter-session mixing coding algorithm, determine its rate region, and show that it achieves capacity under certain conditions on channel statistics, assuming that instantaneous feedback is known to all users. Removing this assumption results in a rate region that asymptotically differs from the outer bound by 1 bit as L → ∞, where L is the number of bits per packet (packet length). For the case of arbitrary channel statistics, we present a modification of the previous algorithm whose rate region is identical to the outer bound for N = 3, when instant feedback is known to all users, and differs from the bound by 1 bit as L → ∞, when the three users know only their own ACK. The proposed algorithms do not require any prior knowledge of channel statistics.

Connected through hyperedge HE-1 (induced by source paper "benefits of coding on age of information in broadcast networks"):
  with members:
    - "sampling for remote estimation through queues age of information and beyond"
    - "optimal age over erasure channels"
    - "scheduling policies for minimizing age of information in broadcast wireless networks"
    - "the age of information in networks moments distributions and sampling"
    - "online timely status updates with erasures for energy harvesting sensors"
    - "distributed scheduling algorithms for optimizing information freshness in wireless networks"
    - "age minimal online policies for energy harvesting sensors with random battery recharges"
    - "delay and peak age violation probability in short packet transmissions"

Connected through hyperedge HE-2 (induced by source paper "capacity region of erasure broadcast channels with common message and feedback"):
  with members:
    - "capacity results for intermittent x channels with delayed channel state feedback"
    - "capacity results for finite field x channels with delayed csit"
    - "capacity results for binary fading interference channels with delayed csit"
    - "completely stale transmitter channel state information is still very useful"

Connected through hyperedge HE-3 (induced by source paper "capacity and algorithms for a cognitive network with primary secondary user cooperation"):
  with members:
    - "linear network coding capacity region of the smart repeater with broadcast erasure channels"
    - "optimal primary secondary user cooperation policies in cognitive radio networks"

Connected through hyperedge HE-4 (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"
    - "on the capacity of the discrete memoryless broadcast channel with feedback"

Connected through hyperedge HE-5 (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"
    - "completely stale transmitter channel state information is still very useful"
    - "on the capacity of the discrete memoryless broadcast channel with feedback"
    - "multiuser mimo achievable rates with downlink training and channel state feedback"

Connected through hyperedge HE-6 (induced by source paper "content delivery in erasure broadcast channels with cache and feedback"):
  with members:
    - "information theoretic caching the multi user case"
    - "fundamental limits of cache aided interference management"
    - "centralized coded caching for heterogeneous lossy requests"
    - "wireless caching technical misconceptions and business barriers"
    - "joint cache channel coding over erasure broadcast channels"
    - "critical database size for effective caching"
    - "on the benefits of edge caching for mimo interference alignment"
    - "content caching and delivery over heterogeneous wireless networks"

Connected through hyperedge HE-7 (induced by source paper "stable xor based policies for the broadcast erasure channel with feedback"):
  with members:
    - "capacity of 1 to k broadcast packet erasure channels with channel output feedback"
    - "on coding for reliable communication over packet networks"

Connected through hyperedge HE-8 (induced by source paper "linear network coding capacity region of the smart repeater with broadcast erasure channels"):
  with members:
    - "multiuser broadcast erasure channel with feedback and side information and related index coding results"

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)