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 interference channels with one cooperating transmitter"
  Abstract: Inner and outer bounds are established on the capacity region of two-sender, two-receiver interference channels where one transmitter knows both messages. The transmitter with extra knowledge is referred to as being cognitive. The inner bound is based on strategies that generalize prior work, and include rate-splitting, Gel'fand-Pinsker coding and cooperative transmission. A general outer bound is based on the Nair-El Gamal outer bound for broadcast channels. A simpler bound is presented for the case in which one of the decoders can decode both messages. The bounds are evaluated and compared for Gaussian channels.

Connected through hyperedge HE-1 (induced by source paper "cognitive radio networks an information theoretic perspective"):
  with members:
    - "noma an information theoretic perspective"
    - "non orthogonal multiple access common myths and critical questions"
    - "multi user cognitive interference channels a survey and new capacity results"
    - "massive mimo for next generation wireless systems"
    - "the capacity of less noisy cognitive interference channels"
    - "inner and outer bounds for the gaussian cognitive interference channel and new capacity results"
    - "the capacity of more capable cognitive interference channels"
    - "superposition coding based bounds and capacity for the cognitive z interference channels"

Connected through hyperedge HE-2 (induced by source paper "lattice codes for many to one interference channels with and without cognitive messages"):
  with members:
    - "asymmetric compute and forward with csit"
    - "compute and forward finding the best equation"
    - "multiuser cognitive radio networks an information theoretic perspective"
    - "approximate sum capacity of k user cognitive interference channels with cumulative message sharing"
    - "is non unique decoding necessary"
    - "the approximate sum capacity of the symmetric gaussian k user interference channel"
    - "inner and outer bounds for the gaussian cognitive interference channel and new capacity results"
    - "nested lattice codes for gaussian relay networks with interference"

Connected through hyperedge HE-3 (induced by source paper "on the secrecy of the cognitive interference channel with partial channel states"):
  with members:
    - "the effects of limited channel knowledge on cognitive radio system capacity"
    - "capacity theorems for the cognitive radio channel with confidential messages"
    - "inner and outer bounds for the gaussian cognitive interference channel and new capacity results"
    - "secret key agreement with channel state information at the transmitter"
    - "discrete memoryless interference and broadcast channels with confidential messages secrecy rate regions"
    - "cognitive radio an information theoretic perspective"

Connected through hyperedge HE-4 (induced by source paper "the degrees of freedom of the interference channel with a cognitive relay under delayed feedback"):
  with members:
    - "on the capacity region of the two user interference channel with a cognitive relay"
    - "degrees of freedom region of the mimo interference channel with output feedback and delayed csit"
    - "the degrees of freedom region of the mimo interference channel with hybrid csit"
    - "completely stale transmitter channel state information is still very useful"
    - "outer bounds for the interference channel with a cognitive relay"
    - "degrees of freedom of the mimo interference channel with cooperation and cognition"

Connected through hyperedge HE-5 (induced by source paper "the finite state mac with cooperative encoders and delayed csi"):
  with members:
    - "dedicated relay vs user cooperation in time duplexed multiaccess networks"
    - "interference channels with source cooperation"
    - "source coding when the side information may be delayed"
    - "interference channels with destination cooperation"
    - "on the capacity of memoryless finite state multiple access channels with asymmetric state information at the encoders"
    - "compound multiple access channels with partial cooperation"
    - "interference mitigation through limited receiver cooperation symmetric case"
    - "on the symmetric gaussian interference channel with partial unidirectional cooperation"

Connected through hyperedge HE-6 (induced by source paper "multiuser cognitive radio networks an information theoretic perspective"):
  with members:
    - "on the sum rate of a 2 x 2 interference network"
    - "capacity to within 3 bits for a class of gaussian interference channels with a cognitive relay"
    - "the capacity of the semi deterministic cognitive interference channel and its application to constant gap results for the gaussian channel"
    - "new results on the capacity of the gaussian cognitive interference channel"
    - "new inner and outer bounds for the discrete memoryless cognitive interference channel and some capacity results"
    - "interference channels with one cognitive transmitter"
    - "on the capacity of a class of mimo cognitive radios"
    - "the gaussian mac with conferencing encoders"

Connected through hyperedge HE-7 (induced by source paper "asymptotic scheduling gains in point to multipoint cognitive networks"):
  with members:
    - "rate of channel hardening of antenna selection diversity schemes and its implication on scheduling"
    - "joint design and separation principle for opportunistic spectrum access in the presence of sensing errors"
    - "cognitive medium access exploration exploitation and competition"
    - "interference channels with common information"
    - "cognitive radio an information theoretic perspective"

Connected through hyperedge HE-8 (induced by source paper "inner and outer bounds for the gaussian cognitive interference channel and new capacity results"):
  with members:
    - "a new capacity result for the z gaussian cognitive interference channel"
    - "the capacity of the semi deterministic cognitive interference channel and its application to constant gap results for the gaussian channel"
    - "superposition coding based bounds and capacity for the cognitive z interference channels"
    - "new results on the capacity of the gaussian cognitive interference channel"
    - "interference mitigation through limited transmitter cooperation"
    - "on the capacity of a class of cognitive z interference channels"
    - "new inner and outer bounds for the discrete memoryless cognitive interference channel and some capacity results"
    - "interference channels with one cognitive transmitter"

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)