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: "approximate capacity region of the two user miso broadcast channels with delayed csit"
  Abstract: We consider the problem of multiple-input single-output Broadcast Channels with Rayleigh fading where the transmitter has access to delayed knowledge of the channel state information. We first characterize the capacity region of this channel with two users to within constant number of bits for all values of the transmit power. The proposed signaling strategy utilizes the delayed knowledge of the channel state information and the previously transmitted signals, in order to create a signal of common interest for both receivers. This signal would be the quantized version of the summation of the previously transmitted signals. A challenge that arises in deriving the result for finite signal-to-noise ratio regimes is the correlation that exists between the quantization noise and the signal. To guarantee the independence of quantization noise and signal, we extend the framework of lattice quantizers with dither together with an interleaving step. For converse, we use the fact that the capacity region of this problem is upper-bounded by the capacity region of a physically degraded broadcast channel with no channel state information where one receiver has two antennas. Then, we derive an outer-bound on the capacity region of this degraded broadcast channel. Finally, we show how to extend our results to obtain the approximate capacity of the $K$-user multiple-input single-output Broadcast Channel with delayed knowledge of the channel state information at the transmitter to within $2 \log_2 \left( K + 2 \right)$ bits/s/Hz.

Connected through hyperedge HE-1 (induced by source paper "two user erasure interference channels with local delayed csit"):
  with members:
    - "when does spatial correlation add value to delayed channel state information"
    - "capacity results for binary fading interference channels with delayed csit"
    - "binary fading interference channel with no csit"
    - "communication through collisions opportunistic utilization of past receptions"
    - "on the degrees of freedom of k user siso interference and x channels with delayed csit"
    - "two user interference channels with local views on capacity regions of tdm dominating policies"
    - "interference alignment for the mimo interference channel with delayed local csit"
    - "the degrees of freedom regions of two user and certain three user mimo broadcast channels with delayed csit"

Connected through hyperedge HE-2 (induced by source paper "on two pair two way relay channel with an intermittently available relay"):
  with members:
    - "capacity results for binary fading interference channels with delayed csit"
    - "topological interference management with alternating connectivity"
    - "divide and conquer approaching the capacity of the two pair bidirectional gaussian relay network"
    - "random access an information theoretic perspective"
    - "wireless network information flow a deterministic approach"
    - "compute and forward harnessing interference through structured codes"

Connected through hyperedge HE-3 (induced by source paper "capacity results for binary fading interference channels with delayed csit"):
  with members:
    - "two hop interference channels impact of linear schemes"
    - "binary fading interference channel with no csit"
    - "communication through collisions opportunistic utilization of past receptions"
    - "two hop interference channels impact of linear time varying schemes"
    - "on the degrees of freedom of k user siso interference and x channels with delayed csit"
    - "degrees of freedom region of the mimo interference channel with output feedback and delayed csit"
    - "degrees of freedom of two hop wireless networks everyone gets the entire cake"
    - "divide and conquer approaching the capacity of the two pair bidirectional gaussian relay network"

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)