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: "cache aided wireless networks tradeoffs between storage and latency"
  Abstract: We investigate the fundamental information theoretic limits of cache-aided wireless networks, in which edge nodes (or transmitters) are endowed with caches that can store popular content, such as multimedia files. This architecture aims to localize popular multimedia content by proactively pushing it closer to the edge of the wireless network, thereby alleviating backhaul load. An information theoretic model of such networks is presented, that includes the introduction of a new metric, namely normalized delivery time (NDT), which captures the worst case time to deliver any requested content to the users. We present new results on the trade-off between latency, measured via the NDT, and the cache storage capacity of the edge nodes. In particular, a novel information theoretic lower bound on NDT is presented for cache aided networks. The optimality of this bound is shown for several system parameters.

Connected through hyperedge HE-1 (induced by source paper "content caching and delivery in wireless radio access networks"):
  with members:
    - "mobility aware coded storage and delivery"
    - "cache aided fog radio access networks with partial connectivity"
    - "a converse bound for cache aided interference networks"
    - "treating content delivery in multi antenna coded caching as general message sets transmission a dof region perspective"
    - "fundamental limits of decentralized caching in fog rans with wireless fronthaul"
    - "fog aided wireless networks for content delivery fundamental latency tradeoffs"
    - "decentralized coded caching in wireless networks trade off between storage and latency"
    - "online edge caching and wireless delivery in fog aided networks with dynamic content popularity"

Connected through hyperedge HE-2 (induced by source paper "how much can d2d communication reduce content delivery latency in fog networks with edge caching"):
  with members:
    - "cloud aided interference management with cache enabled edge nodes and users"
    - "delivery time minimization in cache assisted broadcast relay wireless networks with imperfect csi"
    - "novel inter file coded placement and d2d delivery for a cache aided fog ran architecture"
    - "information theoretic analysis of d2d aided pipelined content delivery in fog ran"
    - "cache aided fog radio access networks with partial connectivity"
    - "fundamental latency limits for d2d aided content delivery in fog wireless networks"
    - "cloud edge non orthogonal transmission for fog networks with delayed csi at the cloud"
    - "fog aided wireless networks for content delivery fundamental latency tradeoffs"

Connected through hyperedge HE-3 (induced by source paper "full duplex enabled mobile edge caching from distributed to cooperative caching"):
  with members:
    - "modeling and performance analysis of full duplex communications in cache enabled d2d networks"
    - "fundamental tradeoff between storage and latency in cache aided wireless interference networks"
    - "edge caching wireless networks performance analysis and optimization"
    - "cache aided full duplex small cells"
    - "delivery time minimization in edge caching synergistic benefits of subspace alignment and zero forcing"
    - "wireless device to device caching networks basic principles and system performance"
    - "octopus a cooperative hierarchical caching strategy for cloud radio access networks"
    - "wireless content caching for small cell and d2d networks"

Connected through hyperedge HE-4 (induced by source paper "cache aided content delivery in fog ran systems with topological information and no csi"):
  with members:
    - "fog aided wireless networks for content delivery fundamental latency tradeoffs"
    - "fundamental tradeoff between storage and latency in cache aided wireless interference networks"
    - "delivery latency regions in fog rans with edge caching and cloud processing"
    - "degrees of freedom of cache aided wireless interference networks"
    - "cache aided interference channels"
    - "topological interference management with transmitter cooperation"
    - "topological interference management through index coding"
    - "five disruptive technology directions for 5g"

Connected through hyperedge HE-5 (induced by source paper "the role of caching in future communication systems and networks"):
  with members:
    - "classifying flows and buffer state for youtube s http adaptive streaming service in mobile networks"
    - "optimal and scalable caching for 5g using reinforcement learning of space time popularities"
    - "on coding for cache aided delivery of dynamic correlated content"
    - "optimized base station cache allocation for cloud radio access network with multicast backhaul"
    - "updating content in cache aided coded multicast"
    - "on the effects of subpacketization in content centric mobile networks"
    - "show me the cache optimizing cache friendly recommendations for sequential content access"
    - "fog aided wireless networks for content delivery fundamental latency tradeoffs"

Connected through hyperedge HE-6 (induced by source paper "fundamental limits of caching in heterogeneous networks with uncoded prefetching"):
  with members:
    - "cooperative multi sender index coding"
    - "the exact rate memory tradeoff for caching with uncoded prefetching"
    - "leveraging coding techniques for speeding up distributed computing"
    - "coded distributed computing with node cooperation substantially increases speedup factors"
    - "achieving spatial scalability for coded caching over wireless networks"
    - "a new combinatorial design of coded distributed computing"
    - "low subpacketization schemes for coded caching"
    - "on the placement delivery array design for centralized coded caching scheme"

Connected through hyperedge HE-7 (induced by source paper "adding transmitters dramatically boosts coded caching gains for finite file sizes"):
  with members:
    - "the exact rate memory tradeoff for caching with uncoded prefetching"
    - "coded distributed computing with node cooperation substantially increases speedup factors"
    - "on the optimality of separation between caching and delivery in general cache networks"
    - "on the placement delivery array design for centralized coded caching scheme"
    - "coded caching with linear subpacketization is possible using ruzsa szem eredi graphs"
    - "interference networks with caches at both ends"
    - "on coded caching in the overloaded miso broadcast channel"
    - "multi antenna coded caching"

Connected through hyperedge HE-8 (induced by source paper "treating content delivery in multi antenna coded caching as general message sets transmission a dof region perspective"):
  with members:
    - "the exact rate memory tradeoff for caching with uncoded prefetching"
    - "adding transmitters dramatically boosts coded caching gains for finite file sizes"
    - "fundamental limits of decentralized caching in fog rans with wireless fronthaul"
    - "alpha fair coded caching"
    - "fog aided wireless networks for content delivery fundamental latency tradeoffs"
    - "on the optimality of separation between caching and delivery in general cache networks"
    - "fundamental tradeoff between storage and latency in cache aided wireless interference networks"
    - "generalized degrees of freedom of the symmetric cache aided miso broadcast channel with partial 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)