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 balanced unicast and multicast capacity regions of large wireless networks"
  Abstract: We consider the question of determining the scaling of the n 2 -dimensional balanced unicast and the n 2n-dimensional balanced multicast capacity regions of a wireless network with n nodes placed uniformly at random in a square region of area n and communicating over Gaussian fading channels. We identify this scaling of both the balanced unicast and multicast capacity regions in terms of ?(n) , out of 2 n total possible, cuts. These cuts only depend on the geometry of the locations of the source nodes and their destination nodes and the traffic demands between them, and thus can be readily evaluated. Our results are constructive and provide optimal (in the scaling sense) communication schemes.

Connected through hyperedge HE-1 (induced by source paper "how much cache is needed to achieve linear capacity scaling in backhaul limited dense wireless networks"):
  with members:
    - "wireless device to device caching networks basic principles and system performance"
    - "caching in wireless multihop device to device networks"
    - "on fundamental trade offs of device to device communications in large wireless networks"
    - "5g wireless backhaul networks challenges and research advances"
    - "living on the edge the role of proactive caching in 5g wireless networks"
    - "cache enabled opportunistic cooperative mimo for video streaming in wireless systems"
    - "mixed timescale precoding and cache control in cached mimo interference network"
    - "the throughput outage tradeoff of wireless one hop caching networks"

Connected through hyperedge HE-2 (induced by source paper "cache induced hierarchical cooperation in wireless device to device caching networks"):
  with members:
    - "the exact rate memory tradeoff for caching with uncoded prefetching"
    - "how much cache is needed to achieve linear capacity scaling in backhaul limited dense wireless networks"
    - "fundamental limits of cache aided interference management"
    - "caching in wireless multihop device to device networks"
    - "on fundamental trade offs of device to device communications in large wireless networks"
    - "fundamental limits of cache aided wireless bc interplay of coded caching and csit feedback"
    - "caching and coded multicasting multiple groupcast index coding"
    - "hierarchical coded caching"

Connected through hyperedge HE-3 (induced by source paper "caching in wireless multihop device to device networks"):
  with members:
    - "wireless device to device caching networks basic principles and system performance"
    - "caching aided coded multicasting with multiple random requests"
    - "order optimal rate of caching and coded multicasting with random demands"
    - "finite length analysis of caching aided coded multicasting"
    - "multi server coded caching"
    - "coded caching for multi level popularity and access"
    - "caching and coded multicasting multiple groupcast index coding"
    - "hierarchical coded caching"

Connected through hyperedge HE-4 (induced by source paper "asymptotic scaling laws of wireless adhoc network with physical layer caching"):
  with members:
    - "caching in wireless multihop device to device networks"
    - "living on the edge the role of proactive caching in 5g wireless networks"
    - "cache enabled opportunistic cooperative mimo for video streaming in wireless systems"
    - "mixed timescale precoding and cache control in cached mimo interference network"
    - "asymptotic laws for joint content replication and delivery in wireless networks"
    - "fundamental limits of caching"
    - "femtocaching wireless video content delivery through distributed caching helpers"
    - "mimo b mac interference network optimization under rate constraints by polite water filling and duality"

Connected through hyperedge HE-5 (induced by source paper "ad hoc networking with cost effective infrastructure generalized capacity scaling"):
  with members:
    - "scaling laws for infrastructure single and multihop wireless networks in wideband regimes"
    - "joint precoding and multivariate backhaul compression for the downlink of cloud radio access networks"
    - "parallel opportunistic routing in wireless networks"
    - "improved capacity scaling in wireless networks with infrastructure"
    - "on capacity scaling in arbitrary wireless networks"
    - "interference alignment in dense wireless networks"
    - "information theoretic operating regimes of large wireless networks"

Connected through hyperedge HE-6 (induced by source paper "the throughput outage tradeoff of wireless one hop caching networks"):
  with members:
    - "wireless device to device caching networks basic principles and system performance"
    - "adaptive video streaming for wireless networks with multiple users and helpers"
    - "fundamental limits of caching in wireless d2d networks"
    - "base station assisted device to device communications for high throughput wireless video networks"
    - "asymptotic laws for joint content replication and delivery in wireless networks"
    - "decentralized coded caching attains order optimal memory rate tradeoff"
    - "wireless device to device communications with distributed caching"
    - "fundamental limits of caching"

Connected through hyperedge HE-7 (induced by source paper "asymptotic laws for joint content replication and delivery in wireless networks"):
  with members:
    - "on capacity scaling in arbitrary wireless networks"
    - "caching in wireless networks"
    - "asymptotic capacity bounds for wireless networks with non uniform traffic patterns"
    - "hierarchical cooperation achieves optimal capacity scaling in ad hoc networks"

Connected through hyperedge HE-8 (induced by source paper "capacity of multiple unicast in wireless networks a polymatroidal approach"):
  with members:
    - "real interference alignment exploiting the potential of single antenna systems"
    - "multiuser broadcast erasure channel with feedback capacity and algorithms"
    - "degrees of freedom of interference channels with comp transmission and reception"
    - "multicommodity flows and cuts in polymatroidal networks"
    - "wireless network information flow a deterministic approach"
    - "computation alignment capacity approximation without noise accumulation"
    - "the degrees of freedom of the 2 hop 2 user interference channel with feedback"
    - "a digital interface for gaussian relay and interference networks lifting codes from the discrete superposition model"

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)