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: "empirical coordination in a triangular multiterminal network"
  Abstract: In this paper, we investigate the problem of the empirical coordination in a triangular multiterminal network. A triangular multiterminal network consists of three terminals where two terminals observe two external i.i.d correlated sequences. The third terminal wishes to generate a sequence with desired empirical joint distribution. For this problem, we derive inner and outer bounds on the empirical coordination capacity region. It is shown that the capacity region of the degraded source network and the inner and outer bounds on the capacity region of the cascade multiterminal network can be directly obtained from our inner and outer bounds. For a cipher system, we establish key distribution over a network with a reliable terminal, using the results of the empirical coordination. As another example, the problem of rate distortion in the triangular multiterminal network is investigated in which a distributed doubly symmetric binary source is available.

Connected through hyperedge HE-1 (induced by source paper "empirical coordination subject to a fidelity criterion"):
  with members:
    - "strong coordination of signals and actions over noisy channels"
    - "information design for strategic coordination of autonomous devices with non aligned utilities"
    - "coordination in distributed networks via coded actions with application to power control"
    - "empirical coordination with two sided state information and correlated source and state"
    - "empirical coordination with channel feedback and strictly causal or causal encoding"

Connected through hyperedge HE-2 (induced by source paper "empirical coordination with multiple descriptions"):
  with members:
    - "empirical coordination subject to a fidelity criterion"
    - "information design for strategic coordination of autonomous devices with non aligned utilities"
    - "sequential empirical coordination under an output entropy constraint"
    - "combinatorial message sharing and a new achievable region for multiple descriptions"

Connected through hyperedge HE-3 (induced by source paper "strong coordination over noisy channels is separation sufficient"):
  with members:
    - "strong coordination over multi hop line networks"
    - "when is it possible to simulate a dmc channel from another"
    - "strong coordination over a line network"
    - "distributed channel synthesis"
    - "channel simulation via interactive communications"
    - "coordination via a relay"
    - "hybrid codes needed for coordination over the point to point channel"
    - "generating dependent random variables over networks"

Connected through hyperedge HE-4 (induced by source paper "empirical and strong coordination via soft covering with polar codes"):
  with members:
    - "secure multiplex coding with dependent and non uniform multiple messages"
    - "f divergence inequalities"
    - "covert communication over noisy channels a resolvability perspective"
    - "coordination in distributed networks via coded actions with application to power control"
    - "bounds among f divergences"
    - "semantic security capacity for wiretap channels of type ii"
    - "strong coordination over multi hop line networks"
    - "empirical coordination for joint source channel coding"

Connected through hyperedge HE-5 (induced by source paper "duality of a source coding problem and the semi deterministic broadcast channel with rate limited cooperation"):
  with members:
    - "successive refinement with decoder cooperation and its channel coding duals"
    - "evaluation of marton s inner bound for the general broadcast channel"
    - "mac with action dependent state information at one encoder"
    - "the state dependent semideterministic broadcast channel"
    - "multiterminal source coding under logarithmic loss"
    - "the compound multiple access channel with partially cooperating encoders"
    - "compound multiple access channels with partial cooperation"
    - "evaluation of marton s inner bound for the general broadcast channel"

Connected through hyperedge HE-6 (induced by source paper "coordination in distributed networks via coded actions with application to power control"):
  with members:
    - "a cross layer approach for distributed energy efficient power control in interference networks"
    - "coded power control performance analysis"
    - "strong coordination over a line network"
    - "distributed channel synthesis"
    - "strong coordination with polar codes"
    - "coordination via a relay"
    - "action dependent strictly causal state communication"
    - "distributed learning policies for power allocation in multiple access channels"

Connected through hyperedge HE-7 (induced by source paper "strong coordination over multi hop line networks"):
  with members:
    - "coordination in distributed networks via coded actions with application to power control"
    - "secure cascade channel synthesis"
    - "coordination in state dependent distributed networks the two agent case"
    - "correlation between channel state and information source with empirical coordination constraint"
    - "strong coordination over a line network"
    - "distributed channel synthesis"
    - "channel simulation via interactive communications"
    - "coordination via a relay"

Connected through hyperedge HE-8 (induced by source paper "empirical coordination with channel feedback and strictly causal or causal encoding"):
  with members:
    - "coordination in distributed networks via coded actions with application to power control"
    - "empirical coordination with two sided state information and correlated source and state"
    - "correlation between channel state and information source with empirical coordination constraint"
    - "strong coordination with polar codes"
    - "hybrid codes needed for coordination over the point to point channel"
    - "coordination using implicit communication"
    - "an achievable rate region for the broadcast wiretap channel with asymmetric side information"

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)