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: "iterative dynamic water filling for fading multiple access channels with energy harvesting"
  Abstract: In this paper, we develop optimal energy scheduling algorithms for N-user fading multiple-access channels with energy harvesting to maximize the channel sum-rate, assuming that the side information of both the channel states and energy harvesting states for K time slots is known a priori, and the battery capacity and the maximum energy consumption in each time slot are bounded. The problem is formulated as a convex optimization problem with O (NK) constraints making it hard to solve using a general convex solver since the computational complexity of a generic convex solver becomes impractically high when the number of constraints is large. This paper gives an efficient energy scheduling algorithm, called the iterative dynamic water-filling algorithm, that has a computational complexity of O(NK#N# 2#N#) per iteration. For the single-user case, a dynamic water-filling method is shown to be optimal. Unlike the traditional water-filling algorithm, in dynamic water-filling, the water level is not constant but changes when the battery overflows or depletes. An iterative version of the dynamic water-filling algorithm is shown to be optimal for the case of multiple users. Even though in principle the optimality is achieved under large number of iterations, in practice convergence is reached in only a few iterations. Moreover, a single iteration of the dynamic water-filling algorithm achieves a sum-rate that is within (N-1)K nats of the optimal sum-rate.

Connected through hyperedge HE-1 (induced by source paper "design of an miso swipt aided code index modulated multi carrier m dcsk system for e health iot"):
  with members:
    - "fundamentals of wireless information and power transfer from rf energy harvester models to signal and system designs"
    - "modulation design for wireless information and power transfer with nonlinear energy harvester modeling"
    - "rate energy region in wireless information and power transfer new receiver architecture and practical modulation"
    - "spectral efficiency of multipair massive mimo two way relaying with hardware impairments"
    - "performance analysis of mixed adc massive mimo systems over rician fading channels"
    - "on the feasibility of wireless energy transfer using massive antenna arrays"
    - "achievable rate of rician large scale mimo channels with transceiver hardware impairments"
    - "multiuser miso beamforming for simultaneous wireless information and power transfer"

Connected through hyperedge HE-2 (induced by source paper "the arbitrarily varying channel with colored gaussian noise"):
  with members:
    - "the capacity region of the arbitrarily varying mac with and without constraints"
    - "the arbitrarily varying relay channel"
    - "minimax theorems for finite blocklength lossy joint source channel coding over an avc"
    - "the arbitrarily varying gaussian relay channel with sender frequency division"
    - "communication over an arbitrarily varying channel under a state myopic encoder"
    - "arbitrarily varying wiretap channel with state sequence known or unknown at the receiver"
    - "semi robust communications over a broadcast channel"
    - "arbitrarily varying wiretap channels with type constrained states"

Connected through hyperedge HE-3 (induced by source paper "distributed power control for large energy harvesting networks a multi agent deep reinforcement learning approach"):
  with members:
    - "progressive weight pruning of deep neural networks using admm"
    - "accelerated structure aware reinforcement learning for delay sensitive energy harvesting wireless sensors"
    - "efficient processing of deep neural networks a tutorial and survey"
    - "multi agent reinforcement learning for energy harvesting two hop communications with full cooperation"
    - "distributed power control for delay optimization in energy harvesting cooperative relay networks"
    - "multi agent actor critic for mixed cooperative competitive environments"
    - "dynamic network surgery for efficient dnns"
    - "multi access communications with energy harvesting a multi armed bandit model and the optimality of the myopic policy"

Connected through hyperedge HE-4 (induced by source paper "coded status updates in an energy harvesting erasure channel"):
  with members:
    - "optimal status update for age of information minimization with an energy harvesting source"
    - "timely updates over an erasure channel"
    - "age optimal information updates in multihop networks"
    - "age and value of information non linear age case"
    - "age minimization in energy harvesting communications energy controlled delays"
    - "age minimal transmission in energy harvesting two hop networks"
    - "update or wait how to keep your data fresh"
    - "energy harvesting transmitters that heat up throughput maximization under temperature constraints"

Connected through hyperedge HE-5 (induced by source paper "energy harvesting networks with general utility functions near optimal online policies"):
  with members:
    - "finite horizon energy efficient scheduling with energy harvesting transmitters over fading channels"
    - "online power control optimization for wireless transmission with energy harvesting and storage"
    - "optimal offline and competitive online strategies for transmitter receiver energy harvesting"
    - "optimal policies for wireless networks with energy harvesting transmitters and receivers effects of decoding costs"
    - "energy harvesting networks with energy cooperation procrastinating policies"
    - "universally near optimal online power control for energy harvesting nodes"
    - "energy harvesting broadband communication systems with processing energy cost"
    - "finite horizon online lazy scheduling with energy harvesting transmitters over fading channels"

Connected through hyperedge HE-6 (induced by source paper "near optimal online distortion minimization for energy harvesting nodes"):
  with members:
    - "optimal offline and competitive online strategies for transmitter receiver energy harvesting"
    - "optimal policies for wireless networks with energy harvesting transmitters and receivers effects of decoding costs"
    - "source channel coding under energy delay and buffer constraints"
    - "energy harvesting networks with energy cooperation procrastinating policies"
    - "universally near optimal online power control for energy harvesting nodes"
    - "energy harvesting broadband communication systems with processing energy cost"
    - "energy cooperation in energy harvesting communications"
    - "throughput maximization for the gaussian relay channel with energy harvesting constraints"

Connected through hyperedge HE-7 (induced by source paper "energy harvesting communications under explicit and implicit temperature constraints"):
  with members:
    - "energy harvesting transmitters that heat up throughput maximization under temperature constraints"
    - "optimal policies for wireless networks with energy harvesting transmitters and receivers effects of decoding costs"
    - "energy harvesting two hop communication networks"
    - "energy harvesting broadband communication systems with processing energy cost"
    - "throughput maximization for the gaussian relay channel with energy harvesting constraints"
    - "throughput optimal policies for energy harvesting wireless transmitters with non ideal circuit power"
    - "on channels with action dependent states"
    - "broadcasting with an energy harvesting rechargeable transmitter"

Connected through hyperedge HE-8 (induced by source paper "multi agent reinforcement learning for energy harvesting two hop communications with a partially observable state"):
  with members:
    - "multi access communications with energy harvesting a multi armed bandit model and the optimality of the myopic policy"
    - "energy harvesting two hop communication networks"
    - "a learning theoretic approach to energy harvesting communication system optimization"
    - "optimal scheduling and power allocation for two hop energy harvesting communication systems"
    - "throughput optimal policies for energy harvesting wireless transmitters with non ideal circuit power"
    - "throughput maximization for an energy harvesting communication system with processing cost"
    - "optimal save then transmit protocol for energy harvesting wireless transmitters"
    - "optimal transmission policies for energy harvesting two hop 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)