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 synergistic benefits of alternating csit for the miso bc"
  Abstract: The degrees of freedom (DoF) of the two-user multiple-input single-output (MISO) broadcast channel (BC) are studied under the assumption that the form, Ii;i = 1; 2; of the channel state information at the transmitter (CSIT) for each user’s channel can be either perfect (P ), delayed (D) or not available (N), i.e., I1;I2 2 fP;N;Dg, and therefore the overall CSIT can alternate between the 9 resulting states I1I2. The fraction of time associated with CSIT state I1I2 is denoted by the parameter I1I2 and it is assumed throughout that I1I2 = I2I1, i.e., PN = NP; PD = DP; DN = ND. Under this assumption of symmetry, the main contribution of this paper is a complete characterization of the DoF region of the two user MISO BC with alternating CSIT. Surprisingly, the DoF region is found to depend only on the marginal probabilities ( P; D; N ) = P I2 PI2; P I2 DI2; P I2 NI2 , I22 fP;D;Ng, which represent

Connected through hyperedge HE-1 (induced by source paper "gdof of interference channel with limited cooperation under finite precision csit"):
  with members:
    - "towards an extremal network theory robust gdof gain of transmitter cooperation over tin"
    - "straggler mitigation in distributed matrix multiplication fundamental limits and optimal coding"
    - "channels with cooperation links that may be absent"
    - "sum set inequalities from aligned image sets instruments for robust gdof bounds"
    - "generalized degrees of freedom of the symmetric k user interference channel under finite precision csit"
    - "interference channels with source cooperation"
    - "interference channels with destination cooperation"
    - "interference mitigation through limited transmitter cooperation"

Connected through hyperedge HE-2 (induced by source paper "optimality of simple layered superposition coding in the 3 user miso bc with finite precision csit"):
  with members:
    - "towards an extremal network theory robust gdof gain of transmitter cooperation over tin"
    - "k user symmetric m times n mimo interference channel under finite precision csit a gdof perspective"
    - "sum set inequalities from aligned image sets instruments for robust gdof bounds"
    - "aligned image sets and the generalized degrees of freedom of symmetric mimo interference channel with partial csit"
    - "network coherence time matters aligned image sets and the degrees of freedom of interference networks with finite precision csit and perfect csir"
    - "achievable dof regions of mimo networks with imperfect csit"
    - "gdof of the k user symmetric miso bc bridging the gap between finite precision and perfect csit"
    - "generalized degrees of freedom of the symmetric k user interference channel under finite precision csit"

Connected through hyperedge HE-3 (induced by source paper "generalized degrees of freedom of the symmetric k user interference channel under finite precision csit"):
  with members:
    - "sum rate maximization for mu miso with partial csit using joint multicasting and broadcasting"
    - "real interference alignment exploiting the potential of single antenna systems"
    - "topological interference management through index coding"
    - "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"
    - "degrees of freedom region of miso ofdma broadcast channel with imperfect csit"
    - "interference alignment from degrees of freedom to constant gap capacity approximations"
    - "ergodic interference alignment"
    - "the degrees of freedom regions of mimo broadcast interference and cognitive radio channels with no csit"

Connected through hyperedge HE-4 (induced by source paper "fundamental limits of cache aided wireless bc interplay of coded caching and csit feedback"):
  with members:
    - "fundamental tradeoff between storage and latency in cache aided wireless interference networks"
    - "degrees of freedom of cache aided wireless interference networks"
    - "optimal sum dof of the k user miso bc with current and delayed feedback"
    - "optimal dof of the k user broadcast channel with delayed and imperfect current csit"
    - "achieving full dof in heterogeneous parallel broadcast channels with outdated csit"
    - "the synergistic gains of coded caching and delayed feedback"
    - "information theoretic caching sequential coding for computing"
    - "joint cache channel coding over erasure broadcast channels"

Connected through hyperedge HE-5 (induced by source paper "distributed space time interference alignment with moderately delayed csit"):
  with members:
    - "space time physical layer network coding"
    - "ergodic interference alignment with delayed feedback"
    - "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 time correlated miso broadcast channel with delayed csit"
    - "optimal use of current and outdated channel state information degrees of freedom of the miso bc with mixed csit"
    - "on x channels with feedback and delayed csi"
    - "on the degrees of freedom of time correlated miso broadcast channel with delayed csit"

Connected through hyperedge HE-6 (induced by source paper "topological interference management through index coding"):
  with members:
    - "cognitive wyner networks with clustered decoding"
    - "optimality of orthogonal access for one dimensional convex cellular networks"
    - "degrees of freedom of time correlated miso broadcast channel with delayed csit"
    - "fundamental limits of caching"
    - "an equivalence between network coding and index coding"
    - "optimal use of current and outdated channel state information degrees of freedom of the miso bc with mixed csit"
    - "degrees of freedom of mimo x networks spatial scale invariance one sided decomposability and linear feasibility"
    - "degrees of freedom of interference channels with comp transmission and reception"

Connected through hyperedge HE-7 (induced by source paper "the degrees of freedom region of temporally correlated mimo networks with delayed csit"):
  with members:
    - "on the degrees of freedom of the k user time correlated broadcast channel with delayed csit"
    - "degrees of freedom of time correlated miso broadcast channel with delayed csit"
    - "on the fundamental feedback vs performance tradeoff over the miso bc with imperfect and delayed csit"
    - "the degrees of freedom region of the mimo interference channel with hybrid csit"
    - "degrees of freedom region of the miso broadcast channel with general mixed csit"
    - "optimal use of current and outdated channel state information degrees of freedom of the miso bc with mixed csit"
    - "on the degrees of freedom of time correlated miso broadcast channel with delayed csit"
    - "fundamental limits of cooperation"

Connected through hyperedge HE-8 (induced by source paper "space time physical layer network coding"):
  with members:
    - "distributed space time interference alignment with moderately delayed csit"
    - "topological interference management through index coding"
    - "degrees of freedom for the mimo multi way relay channel"
    - "guiding blind transmitters degrees of freedom optimal interference alignment using relays"
    - "the degrees of freedom of the mimo y channel"
    - "degrees of freedom of time correlated miso broadcast channel with delayed csit"
    - "two way interference channels"
    - "optimal use of current and outdated channel state information degrees of freedom of the miso bc with mixed 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)