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: "using intelligent agents to understand management practices and retail productivity"
  Abstract: Intelligent agents offer a new and exciting way of understanding the world of work. In this paper we apply agent-based modeling and simulation to investigate a set of problems in a retail context. Specifically, we are working to understand the relationship between human resource management practices and retail productivity. Despite the fact we are working within a relatively novel and complex domain, it is clear that intelligent agents could offer potential for fostering sustainable organizational capabilities in the future. The project is still at an early stage. So far we have conducted a case study in a UK department store to collect data and capture impressions about operations and actors within departments. Furthermore, based on our case study we have built and tested our first version of a retail branch simulator which we will present in this paper.

Connected through hyperedge HE-1 (induced by source paper "modelling reactive and proactive behaviour in simulation a case study in a university organisation"):
  with members:
    - "towards the development of a simulator for investigating the impact of people management practices on retail performance"
    - "comparing simulation output accuracy of discrete event and agent based models a quantitive approach"

Connected through hyperedge HE-2 (induced by source paper "simulating customer experience and word of mouth in retail a case study"):
  with members:
    - "the role of management practices in closing the productivity gap"
    - "a multi agent simulation of retail management practices"
    - "understanding retail productivity by simulating management practices"

Connected through hyperedge HE-3 (induced by source paper "towards the development of a simulator for investigating the impact of people management practices on retail performance"):
  with members:
    - "modelling and simulating retail management practices a first approach"

Connected through hyperedge HE-4 (induced by source paper "investigating output accuracy for a discrete event simulation model and an agent based simulation model"):
  with members:
    - "an agent based simulation of in store customer experiences"

Connected through hyperedge HE-5 (induced by source paper "an agent based simulation of in store customer experiences"):
  with members:
    - "a multi agent simulation of retail management practices"
    - "understanding retail productivity by simulating management practices"

Connected through hyperedge HE-6 (induced by source paper "understanding retail productivity by simulating management practices"):
  with members:
    - "a multi agent simulation of retail management practices"

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.NE(Neural and Evolutionary Computing)