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: "the capacity region of the wireless ergodic fading interference channel with partial csit to within one bit"
  Abstract: Fundamental capacity limits are studied for the two-user wireless ergodic fading IC with partial Channel State Information at the Transmitters (CSIT) where each transmitter is equipped with an arbitrary deterministic function of the channel state (this model yields a full control over how much state information is available). One of the main challenges in the analysis of fading networks, specifically multi-receiver networks including fading ICs, is to obtain efficient capacity outer bounds. In this paper, a novel capacity outer bound is established for the two-user ergodic fading IC. For this purpose, by a subtle combination of broadcast channel techniques (i.e., manipulating mutual information functions composed of vector random variables by Csiszar-Korner identity) and genie-aided techniques, first a single-letter outer bound characterized by mutual information functions including some auxiliary random variables is derived. Then, by novel arguments the derived bound is optimized over its auxiliaries only using the entropy power inequality. Besides being well-described, our outer bound is efficient from several aspects. Specifically, it is optimal for the fading IC with uniformly strong interference. Also, it is sum-rate optimal for the channel with uniformly mixed interference. More importantly, it is proved that when each transmitter has access to any amount of CSIT that includes the interference to noise ratio of its non-corresponding receiver, the outer bound differs by no more than one bit from the achievable rate region given by Han-Kobayashi scheme. This result is viewed as a natural generalization of the ETW to within one bit capacity result for the static channel to the wireless ergodic fading case.

Connected through hyperedge HE-1 (induced by source paper "approximate capacity of fast fading interference channels with no instantaneous csit"):
  with members:
    - "cooperation for interference management a gdof perspective"
    - "capacity bounds for a class of interference relay channels"
    - "capacity results for binary fading interference channels with delayed csit"
    - "ergodic interference alignment with delayed feedback"
    - "degrees of freedom region of the mimo interference channel with output feedback and delayed csit"
    - "wireless network information flow a deterministic approach"
    - "ergodic fading interference channels sum capacity and separability"
    - "interference channels with source cooperation"

Connected through hyperedge HE-2 (induced by source paper "novel outer bounds and capacity results for the interference channel with conferencing receivers"):
  with members:
    - "the k user interference channel strong interference regime"
    - "on the capacity region of the two user interference channel"
    - "an outer bound for the memoryless two user interference channel with general cooperation"
    - "interference mitigation through limited transmitter cooperation"
    - "gaussian z interference channel with a relay link achievability region and asymptotic sum capacity"
    - "interference mitigation through limited receiver cooperation"
    - "compound multiple access channels with partial cooperation"
    - "on the symmetric gaussian interference channel with partial unidirectional cooperation"

Connected through hyperedge HE-3 (induced by source paper "capacity bounds for wireless ergodic fading broadcast channels with partial csit"):
  with members:
    - "private broadcasting over independent parallel channels"
    - "the two user gaussian fading broadcast channel"
    - "interference networks with general message sets a random coding scheme"
    - "ergodic fading interference channels sum capacity and separability"
    - "a note on outer bounds for broadcast channel"
    - "fading cognitive multiple access channels with confidential messages"
    - "capacity bounds for broadcast channels with confidential messages"
    - "fading broadcast channels with state information at the receivers"

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)