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: "joint computation and communication cooperation for mobile edge computing"
  Abstract: This paper proposes a novel joint computation and communication cooperation approach in mobile edge computing (MEC) systems, which enables user cooperation in both computation and communication for improving the MEC performance. In particular, we consider a basic three-node MEC system that consists of a user node, a helper node, and an access point (AP) node attached with an MEC server. We focus on the user's latency-constrained computation over a finite block, and develop a four-slot protocol for implementing the joint computation and communication cooperation. Under this setup, we jointly optimize the computation and communication resource allocation at both the user and the helper, so as to minimize their total energy consumption subject to the user's computation latency constraint. We provide the optimal solution to this problem. Numerical results show that the proposed joint cooperation approach significantly improves the computation capacity and the energy efficiency at the user and helper nodes, as compared to other benchmark schemes without such a joint design.

Connected through hyperedge HE-1 (induced by source paper "fog assisted multi user swipt networks local computing or offloading"):
  with members:
    - "group cooperation with optimal resource allocation in wireless powered communication networks"
    - "simultaneous wireless information and power transfer in cooperative relay networks with rateless codes"
    - "capacity region of gaussian multiple access channels with energy harvesting and energy cooperation"
    - "joint offloading and computing optimization in wireless powered mobile edge computing systems"
    - "transceiver design to maximize the weighted sum secrecy rate in full duplex swipt systems"
    - "energy efficient resource allocation for mobile edge computation offloading"
    - "power delay tradeoff in multi user mobile edge computing systems"
    - "decentralized computation offloading game for mobile cloud computing"

Connected through hyperedge HE-2 (induced by source paper "game theory based joint task offloading and resources allocation algorithm for mobile edge computing"):
  with members:
    - "a survey on mobile edge computing the communication perspective"
    - "stochastic joint radio and computational resource management for multi user mobile edge computing systems"
    - "joint task offloading scheduling and transmit power allocation for mobile edge computing systems"
    - "mobile edge computing a survey on architecture and computation offloading"
    - "power delay tradeoff in multi user mobile edge computing systems"
    - "decentralized computation offloading game for mobile cloud computing"
    - "cloud offloading for multi radio enabled mobile devices"
    - "efficient multi user computation offloading for mobile edge cloud computing"

Connected through hyperedge HE-3 (induced by source paper "efficient resource allocation for relay assisted computation offloading in mobile edge computing"):
  with members:
    - "minimum symbol error rate based constant envelope precoding for multiuser massive miso downlink"
    - "joint cooperative computation and interactive communication for relay assisted mobile edge computing"
    - "joint task offloading scheduling and transmit power allocation for mobile edge computing systems"
    - "inexact block coordinate descent methods for symmetric nonnegative matrix factorization"
    - "delay optimal computation task scheduling for mobile edge computing systems"
    - "energy efficient resource allocation for mobile edge computation offloading"
    - "achievable rates for the fading half duplex single relay selection network using buffer aided relaying"
    - "joint optimization of radio and computational resources for multicell mobile edge computing"

Connected through hyperedge HE-4 (induced by source paper "stochastic control of computation offloading to a helper with a dynamically loaded cpu"):
  with members:
    - "exploiting massive d2d collaboration for energy efficient mobile edge computing"
    - "a survey on mobile edge computing the communication perspective"
    - "energy efficient mobile edge computing in dense cellular networks"
    - "wireless networks for mobile edge computing spatial modeling and latency analysis extended version"
    - "exploiting non causal cpu state information for energy efficient mobile cooperative computing"
    - "delay optimal computation task scheduling for mobile edge computing systems"
    - "less is more participation incentives in d2d enhanced mobile edge computing under infectious ddos attacks"
    - "dynamic computation offloading for mobile edge computing with energy harvesting devices"

Connected through hyperedge HE-5 (induced by source paper "wireless powered user cooperative computation in mobile edge computing systems"):
  with members:
    - "waveform design for wireless power transfer with limited feedback"
    - "a survey on mobile edge computing the communication perspective"
    - "computation rate maximization for wireless powered mobile edge computing"
    - "uav enabled wireless power transfer trajectory design and energy optimization"
    - "joint offloading and computing optimization in wireless powered mobile edge computing systems"
    - "communications and signals design for wireless power transmission"
    - "wireless powered communication opportunities and challenges"
    - "energy efficient mobile cloud computing powered by wireless energy transfer"

Connected through hyperedge HE-6 (induced by source paper "joint computation and communication cooperation for energy efficient mobile edge computing"):
  with members:
    - "a survey on mobile edge computing the communication perspective"
    - "exploiting non causal cpu state information for energy efficient mobile cooperative computing"
    - "mobile edge computing a survey on architecture and computation offloading"
    - "joint offloading and computing optimization in wireless powered mobile edge computing systems"
    - "delay optimal computation task scheduling for mobile edge computing systems"
    - "energy efficient resource allocation for mobile edge computation offloading"
    - "energy efficient mobile cloud computing powered by wireless energy transfer"
    - "user cooperation in wireless powered communication networks"

Connected through hyperedge HE-7 (induced by source paper "energy delay cost tradeoff for task offloading in imbalanced edge cloud based computing"):
  with members:
    - "a survey on mobile edge computing the communication perspective"
    - "joint task offloading scheduling and transmit power allocation for mobile edge computing systems"
    - "joint offloading and computing optimization in wireless powered mobile edge computing systems"
    - "joint subcarrier and cpu time allocation for mobile edge computing"
    - "joint uplink downlink optimization for backhaul limited mobile cloud computing with user scheduling"
    - "decentralized computation offloading game for mobile cloud computing"
    - "joint optimization of radio and computational resources for multicell mobile edge computing"

Connected through hyperedge HE-8 (induced by source paper "adaptive task allocation for mobile edge learning"):
  with members:
    - "price based distributed offloading for mobile edge computing with computation capacity constraints"
    - "a survey on mobile edge computing the communication perspective"
    - "distributed deep neural networks over the cloud the edge and end devices"
    - "staleness aware async sgd for distributed deep learning"
    - "mixed integer quadratic programming is in np"

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)