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: "two way interference channels"
  Abstract: We consider two-way interference channels (ICs) where forward and backward channels are ICs but not necessarily the same. We first consider a scenario where there are only two forward messages and feedback is offered through the backward IC for aiding forward-message transmission. For a linear deterministic model of this channel, we develop inner and outer bounds that match for a wide range of channel parameters. We find that the backward IC can be more efficiently used for feedback rather than if it were used for independent backward-message transmission. As a consequence, we show that feedback can provide a net increase in capacity even if feedback cost is taken into consideration. Moreover we extend this to a more general scenario with two additional independent backward messages, from which we find that interaction can provide an arbitrarily large gain in capacity.

Connected through hyperedge HE-1 (induced by source paper "two way function computation"):
  with members:
    - "two way interference channel capacity how to have the cake and eat it too"
    - "feedback through overhearing"
    - "capacity of a post channel with and without feedback"
    - "perfect output feedback in the two user decentralized interference channel"
    - "computation in multicast networks function alignment and converse theorems"
    - "on network coding for sum networks"
    - "two way networks when adaptation is useless"
    - "wireless network information flow a deterministic approach"

Connected through hyperedge HE-2 (induced by source paper "degrees of freedom of the mimo three way channel with node intermittency"):
  with members:
    - "on the degrees of freedom of the mimo three way channel with intermittent connectivity"
    - "adaptation is useless for two discrete additive noise two way channels"
    - "degrees of freedom of the bursty mimo x channel without feedback"
    - "three way channels with multiple unicast sessions capacity approximation via network transformation"
    - "resource allocation for energy efficient 3 way relay channels"
    - "gaussian interference channel with intermittent feedback"
    - "a survey on device to device communication in cellular networks"
    - "beyond one way communication degrees of freedom of multi way relay mimo interference networks"

Connected through hyperedge HE-3 (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"
    - "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"
    - "interference channels with rate limited feedback"

Connected through hyperedge HE-4 (induced by source paper "three way channels with multiple unicast sessions capacity approximation via network transformation"):
  with members:
    - "device relaying in cellular d2d networks a fairness perspective"
    - "a survey on device to device communication in cellular networks"
    - "mimo multiway relaying with pairwise data exchange a degrees of freedom perspective"
    - "the degrees of freedom of multi way device to device communications is limited by 2"
    - "approximate sum capacity of the y channel"
    - "degrees of freedom for the mimo multi way relay channel"
    - "the deterministic multicast capacity of 4 node relay networks"
    - "in band full duplex wireless challenges and opportunities"

Connected through hyperedge HE-5 (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"
    - "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"
    - "on channel output feedback in deterministic interference channels"
    - "gaussian interference channel capacity to within one bit"

Connected through hyperedge HE-6 (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"
    - "optimal use of current and outdated channel state information degrees of freedom of the miso bc with mixed csit"
    - "divide and conquer approaching the capacity of the two pair bidirectional gaussian relay network"

Connected through hyperedge HE-7 (induced by source paper "feedback through overhearing"):
  with members:
    - "perfect output feedback in the two user decentralized interference channel"
    - "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"
    - "on channel output feedback in deterministic interference channels"

Connected through hyperedge HE-8 (induced by source paper "multi way information exchange over completely connected interference networks with a multi antenna relay"):
  with members:
    - "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"
    - "outer bounds for the capacity region of a gaussian two way relay channel"
    - "index coding an interference alignment perspective"
    - "not too delayed csit achieves the optimal degrees of freedom"
    - "the capacity region of multiway relay channels over finite fields with full data exchange"
    - "on the sum capacity of the y channel"
    - "multiple unicast capacity of 2 source 2 sink networks"

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)