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: "fundamental tradeoff between storage and latency in cache aided wireless interference networks"
  Abstract: This paper studies the fundamental tradeoff between storage and latency in a general wireless interference network with caches equipped at all transmitters and receivers. The tradeoff is characterized by an information-theoretic metric,  normalized delivery time  (NDT), which is the worst case delivery time of the actual traffic load at a transmission rate specified by degrees of freedom of a given channel. We obtain both an achievable upper bound and a theoretical lower bound of the minimum NDT for any number of transmitters, any number of receivers, and any feasible cache size tuple. We show that the achievable NDT is exactly optimal in certain cache size regions, and is within a bounded multiplicative gap to the theoretical lower bound in other regions. In the achievability analysis, we first propose a novel cooperative transmitter/receiver coded caching strategy. It offers the freedom to adjust file splitting ratios for NDT minimization. We then propose a delivery strategy that transforms the considered interference network into a new class of cooperative X-multicast channels. It leverages local caching gain, coded multicasting gain, and transmitter cooperation gain (via interference alignment and interference neutralization) opportunistically. Finally, the achievable NDT is obtained by solving a linear programming problem. This paper reveals that with caching at both transmitter and receiver sides, the network can benefit simultaneously from traffic load reduction and transmission rate enhancement, thereby effectively reducing the content delivery latency.

Connected through hyperedge HE-1 (induced by source paper "fundamental limits of wireless caching under mixed cacheable and uncacheable traffic"):
  with members:
    - "fundamental limits of wireless caching under uneven capacity channels"
    - "the exact rate memory tradeoff for caching with uncoded prefetching"
    - "on the capacity region of a cache aided gaussian broadcast channel with multi layer messages"
    - "adding transmitters dramatically boosts coded caching gains for finite file sizes"
    - "treating content delivery in multi antenna coded caching as general message sets transmission a dof region perspective"
    - "cache aided communications with multiple antennas at finite snr"
    - "centralized and decentralized cache aided interference management in heterogeneous parallel channels"
    - "fog aided wireless networks for content delivery fundamental latency tradeoffs"

Connected through hyperedge HE-2 (induced by source paper "degrees of freedom of cache aided wireless cellular networks"):
  with members:
    - "content caching and delivery in wireless radio access networks"
    - "adding transmitters dramatically boosts coded caching gains for finite file sizes"
    - "cache aided fog radio access networks with partial connectivity"
    - "treating content delivery in multi antenna coded caching as general message sets transmission a dof region perspective"
    - "fog aided wireless networks for content delivery fundamental latency tradeoffs"
    - "scalable content delivery with coded caching in multi antenna fading channels"
    - "on heterogeneous coded distributed computing"
    - "degrees of freedom of cache aided wireless interference networks"

Connected through hyperedge HE-3 (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-4 (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-5 (induced by source paper "learning to code coded caching via deep reinforcement learning"):
  with members:
    - "an approximation algorithm for optimal clique cover delivery in coded caching"
    - "the exact rate memory tradeoff for caching with uncoded prefetching"
    - "deep learning based caching for self driving car in multi access edge computing"
    - "a reinforcement learning approach to proactive caching in wireless networks"
    - "caching in combination networks novel multicast message generation and delivery by leveraging the network topology"
    - "a deep reinforcement learning based framework for content caching"
    - "caching policy for cache enabled d2d communications by learning user preference"
    - "multi antenna coded caching"

Connected through hyperedge HE-6 (induced by source paper "exploiting computation replication for mobile edge computing a fundamental computation communication tradeoff study"):
  with members:
    - "speeding up distributed machine learning using codes"
    - "latency optimization for resource allocation in mobile edge computation offloading"
    - "stochastic joint radio and computational resource management for multi user mobile edge computing systems"
    - "degrees of freedom of interference networks with transmitter side caches"
    - "communication aware computing for edge processing"
    - "joint offloading and computing optimization in wireless powered mobile edge computing systems"
    - "on delay optimal scheduling in queueing systems with replications"
    - "delay optimal computation task scheduling for mobile edge computing systems"

Connected through hyperedge HE-7 (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"
    - "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"
    - "energy efficiency of downlink networks with caching at base stations"

Connected through hyperedge HE-8 (induced by source paper "economical caching for scalable videos in cache enabled heterogeneous networks"):
  with members:
    - "optimized base station cache allocation for cloud radio access network with multicast backhaul"
    - "cost effective cache deployment in mobile heterogeneous networks"
    - "random caching based cooperative transmission in heterogeneous wireless networks"
    - "cache enabled physical layer security for video streaming in backhaul limited cellular networks"
    - "cache enabled device to device communications offloading gain and energy cost"
    - "modeling analysis and optimization of coded caching in small cell networks"
    - "stochastic content centric multicast scheduling for cache enabled heterogeneous cellular networks"
    - "caching in wireless small cell networks a storage bandwidth tradeoff"

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)