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: "scheduling to minimize age of information in multi state time varying networks with power constraints"
  Abstract: In this paper, we study how to collect fresh data in time-varying networks with power constrained users. We measure data freshness from the perspective of the central controller by using the metric Age of Information, namely the time elapsed since the generation time-stamp of the freshest information. We wonder what is the minimum AoI performance the network can achieve and how to design scheduling algorithms to approach it. To answer these questions when scheduling decisions are restricted to bandwidth constraint, we first decouple the multi-user scheduling problem into a single user constrained Markov decision process (CMDP) through relaxation of the hard bandwidth constraint. Next we exploit the threshold structure of the optimal policy for the decoupled single user CMDP and obtain the optimum solution through linear programming (LP). Finally, an asymptotic optimal truncated policy that can satisfy the hard bandwidth constraint is built upon the optimal solution to each of the decoupled single-user sub-problem. The performance is verified through simulations. Our investigation shows that to obtain a small AoI performance, the scheduler exploits good channels to schedule users supported by limited power. Users equipped with enough transmission power are updated in a timely manner such that the bandwidth constraint can be satisfied.

Connected through hyperedge HE-1 (induced by source paper "on the age of information in internet of things systems with correlated devices"):
  with members:
    - "age of information analysis for dynamic spectrum sharing"
    - "minimizing the age of information of cognitive radio based iot systems under a collision constraint"
    - "sampling for remote estimation through queues age of information and beyond"
    - "a reinforcement learning framework for optimizing age of information in rf powered communication systems"
    - "age of information in multiple sensing of a single source"
    - "status from a random field how densely should one update"
    - "age of information in multiple sensing"
    - "minimizing the age of information in a csma environment"

Connected through hyperedge HE-2 (induced by source paper "adaptive power and rate control for real time status updating over fading channels"):
  with members:
    - "on the optimality of the whittle s index policy for minimizing the age of information"
    - "minimizing age of information with power constraints multi user opportunistic scheduling in multi state time varying channels"
    - "real time reconstruction of counting process through queues"
    - "delay optimal and energy efficient communications with markovian arrivals"
    - "minimizing age of information for real time monitoring in resource constrained industrial iot networks"
    - "the roadmap to 6g ai empowered wireless networks"
    - "scheduling policies for minimizing age of information in broadcast wireless networks"
    - "age minimal online policies for energy harvesting sensors with random battery recharges"

Connected through hyperedge HE-3 (induced by source paper "minimizing age of information with power constraints multi user opportunistic scheduling in multi state time varying channels"):
  with members:
    - "an aoi optimal scheduling method for wireless transmissions with truncated channel inversion"
    - "minimizing the age of information noma or oma"
    - "scheduling to minimize age of synchronization in wireless broadcast networks with random updates"
    - "scheduling policies for minimizing age of information in broadcast wireless networks"
    - "reliable transmission of short packets through queues and noisy channels under latency and peak age violation guarantees"
    - "optimizing information freshness in wireless networks under general interference constraints"
    - "age minimal online policies for energy harvesting sensors with random battery recharges"
    - "joint queue aware and channel aware delay optimal scheduling of arbitrarily bursty traffic over multi state time varying channels"

Connected through hyperedge HE-4 (induced by source paper "minimizing age of information with power constraints opportunistic scheduling in multi state time varying networks"):
  with members:
    - "scheduling policies for minimizing age of information in broadcast wireless networks"
    - "reliable transmission of short packets through queues and noisy channels under latency and peak age violation guarantees"
    - "age minimal online policies for energy harvesting sensors with random battery recharges"
    - "sending information through status updates"
    - "optimizing age of information in wireless networks with perfect channel state information"
    - "scheduling policies for age minimization in wireless networks with unknown channel state"
    - "timely throughput optimal scheduling with prediction"
    - "average age of information with hybrid arq under a resource constraint"

Connected through hyperedge HE-5 (induced by source paper "scheduling to minimize age of synchronization in wireless broadcast networks with random updates"):
  with members:
    - "optimizing information freshness in broadcast network with unreliable links and random arrivals an approximate index policy"
    - "scheduling policies for minimizing age of information in broadcast wireless networks"
    - "distributed scheduling algorithms for optimizing information freshness in wireless networks"
    - "timeliness in lossless block coding"

Connected through hyperedge HE-6 (induced by source paper "optimizing data freshness in time varying wireless networks with imperfect channel state"):
  with members:
    - "scheduling policies for minimizing age of information in broadcast wireless networks"
    - "joint queue aware and channel aware delay optimal scheduling of arbitrarily bursty traffic over multi state time varying channels"

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)