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 periodic real time tasks with heterogeneous reward requirements"
  Abstract: We study the problem of scheduling periodic real-time tasks so as to meet their individual minimum reward requirements. A task generates jobs that can be given arbitrary service times before their deadlines. A task then obtains rewards based on the service times received by its jobs. We show that this model is compatible to the imprecise computation models and the increasing reward with increasing service models. In contrast to previous work on these models, which mainly focus on maximize the total reward in the system, we aim to fulfill different reward requirements by different tasks, which offers better fairness and allows fine-grained tradeoff between tasks. We first derive a necessary and sufficient condition for a system, along with reward requirements of tasks, to be feasible. We also obtain an off-line feasibility optimal scheduling policy. We then studies a sufficient condition for a policy to be feasibility optimal or achieves some approximation bound. This condition can serve as a guideline for designing on-line scheduling policy and we obtains a greedy policy based on it. We prove that the on-line policy is feasibility optimal when all tasks have the same periods and also obtain an approximation bound for the policy under general cases.

Connected through hyperedge HE-1 (induced by source paper "timely throughput optimal scheduling with prediction"):
  with members:
    - "a new backpressure algorithm for joint rate control and routing with vanishing utility optimality gaps and finite queue lengths"
    - "online convex optimization using predictions"
    - "power delay tradeoff with predictive scheduling in integrated cellular and wi fi networks"
    - "decentralized throughput maximizing policies for deadline constrained wireless networks"
    - "novel architectures and algorithms for delay reduction in back pressure scheduling and routing"

Connected through hyperedge HE-2 (induced by source paper "throughput optimal decentralized scheduling of multi hop networks with end to end deadline constraints unreliable links"):
  with members:
    - "optimizing quality of experience of dynamic video streaming over fading wireless networks"
    - "pathwise performance of debt based policies for wireless networks with hard delay constraints"
    - "fast mixing of parallel glauber dynamics and low delay csma scheduling"
    - "utility maximization for delay constrained qos in wireless"
    - "rethinking information theory for mobile ad hoc networks"

Connected through hyperedge HE-3 (induced by source paper "capacity and scheduling of access points for multiple live video streams"):
  with members:
    - "scheduling for optimal rate allocation in ad hoc networks with heterogeneous delay constraints"
    - "optimal scheduling for fair resource allocation in ad hoc networks with elastic and inelastic traffic"

Connected through hyperedge HE-4 (induced by source paper "timely throughput of heterogeneous wireless networks fundamental limits and algorithms"):
  with members:
    - "scheduling heterogeneous real time traffic over fading wireless 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.OH(Other Computer Science)