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: "nimrod g an architecture for a resource management and scheduling system in a global computational grid"
  Abstract: The availability of powerful microprocessors and high-speed networks as commodity components has enabled high-performance computing on distributed systems (wide-area cluster computing). In this environment, as the resources are usually distributed geographically at various levels (department, enterprise or worldwide), there is a great challenge in integrating, coordinating and presenting them as a single resource to the user, thus forming a computational grid. Another challenge comes from the distributed ownership of resources, with each resource having its own access policy, cost and mechanism. The proposed Nimrod/G grid-enabled resource management and scheduling system builds on our earlier work on Nimrod (D. Abramson et al., 1994, 1995, 1997, 2000) and follows a modular and component-based architecture enabling extensibility, portability, ease of development, and interoperability of independently developed components. It uses the GUSTO (GlobUS TOolkit) services and can be easily extended to operate with any other emerging grid middleware services. It focuses on the management and scheduling of computations over dynamic resources scattered geographically across the Internet at department, enterprise or global levels, with particular emphasis on developing scheduling schemes based on the concept of computational economy for a real testbed, namely the Globus testbed (GUSTO).

Connected through hyperedge HE-1 (induced by source paper "scheduling in distributed systems a cloud computing perspective"):
  with members:
    - "context aware computing for the internet of things a survey"
    - "a taxonomy of workflow management systems for grid computing"
    - "a taxonomy of data grids for distributed data sharing management and processing"
    - "gridsim a toolkit for the modeling and simulation of distributed resource management and scheduling for grid computing"
    - "the anatomy of the grid enabling scalable virtual organizations"

Connected through hyperedge HE-2 (induced by source paper "towards general distributed resource selection"):
  with members:
    - "arxiv hepcloud a new paradigm for hep facilities cms amazon web services investigation"
    - "a comprehensive perspective on pilot job systems"
    - "radical pilot scalable execution of heterogeneous and dynamic workloads on supercomputers"

Connected through hyperedge HE-3 (induced by source paper "managing usability and reliability aspects in cloud computing"):
  with members:
    - "towards a human centred approach in modelling and testing of cyber physical systems"
    - "reconciling a component and process view"
    - "chiminey reliable computing and data management platform in the cloud"

Connected through hyperedge HE-4 (induced by source paper "elcore dynamic elastic resource management and discovery for future large scale manycore enabled distributed systems"):
  with members:
    - "workload trace generation for dynamic environments in cloud computing"

Connected through hyperedge HE-5 (induced by source paper "a comprehensive perspective on pilot job systems"):
  with members:
    - "design and performance characterization of radical pilot on titan"
    - "ensemble toolkit scalable and flexible execution of ensembles of tasks"
    - "p a model of pilot abstractions"
    - "survey and analysis of production distributed computing infrastructures"
    - "ganga a tool for computational task management and easy access to grid resources"
    - "cloud computing and grid computing 360 degree compared"

Connected through hyperedge HE-6 (induced by source paper "scheduling in grid computing environment"):
  with members:
    - "cloud computing and grid computing 360 degree compared"
    - "a taxonomy of workflow management systems for grid computing"
    - "the gridbus toolkit for service oriented grid and utility computing an overview and status report"
    - "gridsim a toolkit for the modeling and simulation of distributed resource management and scheduling for grid computing"
    - "the anatomy of the grid enabling scalable virtual organizations"

Connected through hyperedge HE-7 (induced by source paper "experimental study of remote job submission and execution on lrm through grid computing mechanisms"):
  with members:
    - "the anatomy of the grid enabling scalable virtual organizations"

Connected through hyperedge HE-8 (induced by source paper "delivering it as a utility a systematic review"):
  with members:
    - "service level agreement sla in utility computing systems"
    - "sla oriented resource provisioning for cloud computing challenges architecture and solutions"
    - "market oriented cloud computing vision hype and reality for delivering it services as computing utilities"
    - "cloud computing and grid computing 360 degree compared"
    - "utility computing and global grids"
    - "the gridbus toolkit for service oriented grid and utility computing an overview and status report"
    - "economic based distributed resource management and scheduling for grid computing"
    - "a deadline and budget constrained cost time optimisation algorithm for scheduling task farming applications on global grids"

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.DC(Distributed, Parallel, and Cluster Computing)