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: "minimizing the age of information noma or oma"
  Abstract: In this paper, we examine the potentials of Non- Orthogonal Multiple Access (NOMA), currently rivaling Orthogonal Multiple Access (OMA) in 3rd Generation Partnership Project (3GPP) standardization for future 5G networks Machine Type Communications (MTC), in the framework of minimizing the average Age of Information (AoI). By leveraging the notion of Stochastic Hybrid Systems (SHS), we find the total average AoI of the network in simple NOMA and conventional OMA environments. Armed with this, we provide a comparison between the two schemes in terms of average AoI. Interestingly, it will be shown that even when NOMA achieves better spectral efficiency in comparison to OMA, this does not necessarily translates into a lower average AoI in the network.

Connected through hyperedge HE-1 (induced by source paper "on the optimality of the whittle s index policy for minimizing the age of information"):
  with members:
    - "age of information with prioritized streams when to buffer preempted packets"
    - "waiting before serving a companion to packet management in status update systems"
    - "whittle index policy for multichannel scheduling in queueing 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"
    - "a whittle index approach to minimizing functions of age of information"
    - "minimizing the age of information in a csma environment"

Connected through hyperedge HE-2 (induced by source paper "status updates with priorities lexicographic optimality"):
  with members:
    - "on the optimality of the whittle s index policy for minimizing the age of information"
    - "age of information with prioritized streams when to buffer preempted packets"
    - "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-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"
    - "scheduling to minimize age of synchronization in wireless broadcast networks with random updates"
    - "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"
    - "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 "age of information dependent random access for massive iot networks"):
  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"
    - "minimizing age of information for real time monitoring in resource constrained industrial iot networks"
    - "age of information in random access channels"
    - "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"

Connected through hyperedge HE-5 (induced by source paper "age of information in a decentralized network of parallel queues with routing and packets losses"):
  with members:
    - "the age of incorrect information a new performance metric for status updates"
    - "minimizing the age of information in a csma environment"
    - "age optimal updates of multiple information flows"
    - "scheduling policies for minimizing age of information in broadcast wireless networks"
    - "can determinacy minimize age of information"
    - "the age of updates in a simple relay network"
    - "age optimal sampling and transmission scheduling in multi source systems"
    - "the age of information in multihop networks"

Connected through hyperedge HE-6 (induced by source paper "minimizing age of information via hybrid noma oma"):
  with members:
    - "minimizing the age of information of cognitive radio based iot systems under a collision constraint"
    - "minimizing the age of information in wireless networks with stochastic arrivals"
    - "minimizing age of information for real time monitoring in resource constrained industrial iot networks"
    - "minimizing the age of information in a csma environment"
    - "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"
    - "to skip or to switch minimizing age of information under link capacity constraint"
    - "average age of information with hybrid arq under a resource constraint"

Connected through hyperedge HE-7 (induced by source paper "the age of incorrect information a new performance metric for status updates"):
  with members:
    - "age of information with prioritized streams when to buffer preempted packets"
    - "minimizing the age of information in a csma environment"
    - "timely status update in massive iot systems decentralized scheduling for wireless uplinks"
    - "distributed scheduling algorithms for optimizing information freshness in wireless networks"
    - "joint status sampling and updating for minimizing age of information in the internet of things"
    - "age minimal online policies for energy harvesting sensors with random battery recharges"
    - "the age of updates in a simple relay network"
    - "multicast with prioritized delivery how fresh is your data"

Connected through hyperedge HE-8 (induced by source paper "age of information with prioritized streams when to buffer preempted packets"):
  with members:
    - "minimizing the age of information in a csma environment"
    - "age of information in a network of preemptive servers"
    - "age minimal online policies for energy harvesting sensors with random battery recharges"
    - "the age of updates in a simple relay network"
    - "multicast with prioritized delivery how fresh is your data"
    - "content based status updates"
    - "age optimal information updates in multihop networks"
    - "update or wait how to keep your data fresh"

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)