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: "on the optimality of the whittle s index policy for minimizing the age of information"
  Abstract: In this paper, we consider the average age minimization problem where a central entity schedules M users among the N available users for transmission over unreliable channels. It is well-known that obtaining the optimal policy, in this case, is out of reach. Accordingly, the Whittle's index policy has been suggested in earlier works as a heuristic for this problem. However, the analysis of its performance remained elusive. In the sequel, we overcome these difficulties and provide rigorous results on its asymptotic optimality in the many-users regime. Specifically, we first establish its optimality in the neighborhood of a specific system's state. Next, we extend our proof to the global case under a recurrence assumption, which we verify numerically. These findings showcase that the Whittle's index policy has analytically provable optimality in the many-users regime for the AoI minimization problem. Finally, numerical results that showcase its performance and corroborate our theoretical findings are presented.

Connected through hyperedge HE-1 (induced by source paper "adaptive power and rate control for real time status updating over fading channels"):
  with members:
    - "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 to minimize age of information in multi state time varying networks with power constraints"
    - "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-2 (induced by source paper "peak age of information in priority queueing systems"):
  with members:
    - "a general formula for the stationary distribution of the age of information and its application to single server queues"
    - "age of information with prioritized streams when to buffer preempted packets"
    - "waiting before serving a companion to packet management in status update systems"
    - "scheduling policies for minimizing age of information in broadcast wireless networks"
    - "can decentralized status update achieve universally near optimal age of information in wireless multiaccess channels"
    - "timely status update in massive iot systems decentralized scheduling for wireless uplinks"
    - "age of information in g g 1 1 systems"
    - "status updates in a multi stream m g 1 1 preemptive queue"

Connected through hyperedge HE-3 (induced by source paper "status updates with priorities lexicographic optimality"):
  with members:
    - "age of information with prioritized streams when to buffer preempted packets"
    - "minimizing the age of information noma or oma"
    - "waiting before serving a companion to packet management in status update systems"
    - "timely distributed computation with stragglers"
    - "the age of incorrect information a new performance metric for status updates"
    - "minimum age of information in the internet of things with non uniform status packet sizes"
    - "minimizing the age of information in a csma environment"
    - "towards assigning priorities in queues using age of information"

Connected through hyperedge HE-4 (induced by source paper "age of information in uncoordinated unslotted updating"):
  with members:
    - "a general formula for the stationary distribution of the age of information and its application to single server queues"
    - "age of information with prioritized streams when to buffer preempted packets"
    - "minimizing the age of information in a csma environment"
    - "age of information in random access channels"
    - "optimal status updating for an energy harvesting sensor with a noisy channel"
    - "status updates in a multi stream m g 1 1 preemptive queue"
    - "age of information performance of multiaccess strategies with packet management"
    - "status updates over unreliable multiaccess channels"

Connected through hyperedge HE-5 (induced by source paper "multiuser scheduling for minimizing age of information in uplink mimo systems"):
  with members:
    - "age oriented opportunistic relaying in cooperative status update systems with stochastic arrivals"
    - "minimizing age of information via hybrid noma oma"
    - "minimizing the age of information of cognitive radio based iot systems under a collision constraint"
    - "age of information dependent random access for massive iot networks"
    - "minimizing the age of information in wireless networks with stochastic arrivals"
    - "age optimal updates of multiple information flows"
    - "scheduling policies for minimizing age of information in broadcast wireless networks"
    - "a reinforcement learning approach to age of information in multi user networks"

Connected through hyperedge HE-6 (induced by source paper "a non cooperative multiple access game for timely updates"):
  with members:
    - "coexistence of age and throughput optimizing networks a game theoretic approach"
    - "age of information in random access channels"
    - "a dynamic jamming game for real time status updates"
    - "age of information performance of multiaccess strategies with packet management"
    - "a game theoretic approach to dsrc and wifi coexistence"

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)