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 channel output feedback in deterministic interference channels"
  Abstract: In this paper, we study the effect of channel output feedback on the sum capacity in a two-user symmetric deterministic interference channel. We find that having a single feedback link from one of the receivers to its own transmitter results in the same sum capacity as having a total of 4 feedback links from both the receivers to both the transmitters. Hence, from the sum capacity point of view, the three additional feedback links are not helpful. We also consider a half-duplex feedback model where the forward and the feedback resources are symmetric and timeshared. Surprisingly, we find that there is no gain in sum-capacity with feedback in a half-duplex feedback model when interference links have more capacity than direct links.

Connected through hyperedge HE-1 (induced by source paper "two way interference channel capacity how to have the cake and eat it too"):
  with members:
    - "two way function computation"
    - "fundamental limits of caching"
    - "computation in multicast networks function alignment and converse theorems"
    - "two way interference channels"
    - "approximate feedback capacity of the gaussian multicast channel"
    - "two way networks when adaptation is useless"
    - "wireless network information flow a deterministic approach"
    - "interference channels with source cooperation"

Connected through hyperedge HE-2 (induced by source paper "on the symmetric k user interference channels with limited feedback"):
  with members:
    - "degrees of freedom of the rank deficient interference channel with feedback"
    - "asymmetric compute and forward with csit"
    - "capacity of all nine models of channel output feedback for the two user interference channel"
    - "on the capacity region and the generalized degrees of freedom region for the mimo interference channel with feedback"
    - "the approximate sum capacity of the symmetric gaussian k user interference channel"
    - "wireless network information flow a deterministic approach"
    - "interference channels with rate limited feedback"
    - "feedback capacity of the gaussian interference channel to within 2 bits"

Connected through hyperedge HE-3 (induced by source paper "gaussian interference channel with intermittent feedback"):
  with members:
    - "achievable regions for interference channels with generalized and intermittent feedback"
    - "interference channel with intermittent feedback"
    - "two way interference channels"
    - "wireless network information flow a deterministic approach"
    - "interference channels with rate limited feedback"
    - "feedback capacity of the gaussian interference channel to within 2 bits"
    - "approximately achieving gaussian relay network capacity with lattice codes"
    - "gaussian interference channel capacity to within one bit"

Connected through hyperedge HE-4 (induced by source paper "feedback through overhearing"):
  with members:
    - "perfect output feedback in the two user decentralized interference channel"
    - "two way interference channels"
    - "on constant gaps for the two way gaussian interference channel"
    - "wireless network information flow a deterministic approach"
    - "interference channels with rate limited feedback"
    - "feedback capacity of the gaussian interference channel to within 2 bits"

Connected through hyperedge HE-5 (induced by source paper "on the capacity region and the generalized degrees of freedom region for the mimo interference channel with feedback"):
  with members:
    - "capacity of all nine models of channel output feedback for the two user interference channel"
    - "sum capacity of interference channels with a local view impact of distributed decisions"
    - "fundamental limits of cooperation"
    - "the capacity region of the mimo interference channel and its reciprocity to within a constant gap"
    - "on achieving local view capacity via maximal independent graph scheduling"
    - "multi user mimo with outdated csi training feedback and scheduling"
    - "interference channels with rate limited feedback"
    - "the approximate capacity of the many to one and one to many gaussian interference channels"

Connected through hyperedge HE-6 (induced by source paper "capacity of all nine models of channel output feedback for the two user interference channel"):
  with members:
    - "wireless network information flow a deterministic approach"
    - "interference channels with source cooperation"
    - "interference channels with rate limited feedback"
    - "interference channels with destination cooperation"
    - "feedback capacity of the gaussian interference channel to within 2 bits"
    - "feedback capacity of the gaussian interference channel to within 1 7075 bits the symmetric case"
    - "the two user gaussian interference channel a deterministic view"
    - "interference alignment on the deterministic channel and application to fully connected awgn interference networks"

Connected through hyperedge HE-7 (induced by source paper "two way networks when adaptation is useless"):
  with members:
    - "two way interference channels"
    - "on constant gaps for the two way gaussian interference channel"
    - "wireless network information flow a deterministic approach"
    - "interference channels with rate limited feedback"
    - "feedback capacity of the gaussian interference channel to within 2 bits"
    - "the two user gaussian interference channel a deterministic view"
    - "gaussian interference channel capacity to within one bit"

Connected through hyperedge HE-8 (induced by source paper "two way interference channels"):
  with members:
    - "wireless network information flow a deterministic approach"
    - "interference channels with rate limited feedback"
    - "completely stale transmitter channel state information is still very useful"
    - "feedback capacity of the gaussian interference channel to within 2 bits"
    - "noisy network coding"
    - "the two user gaussian interference channel a deterministic view"

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)