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 environments as systemic exoskeletons crosscutting optimizers and antifragility enablers"
  Abstract: Classic approaches to General Systems Theory often adopt an individual perspective and a limited number of systemic classes. As a result, those classes include a wide number and variety of systems that result equivalent to each other. This paper introduces a different approach: First, systems belonging to a same class are further differentiated according to five major general characteristics. This introduces a "horizontal dimension" to system classification. A second component of our approach considers systems as nested compositional hierarchies of other sub-systems. The resulting "vertical dimension" further specializes the systemic classes and makes it easier to assess similarities and differences regarding properties such as resilience, performance, and quality-of-experience. Our approach is exemplified by considering a telemonitoring system designed in the framework of Flemish project "Little Sister". We show how our approach makes it possible to design intelligent environments able to closely follow a system's horizontal and vertical organization and to artificially augment its features by serving as crosscutting optimizers and as enablers of antifragile behaviors.

Connected through hyperedge HE-1 (induced by source paper "a few reflections on the quality of emergence in complex collective systems"):
  with members:
    - "tapping into the wells of social energy a case study based on falls identification"
    - "on resilient behaviors in computational systems and environments"
    - "a framework for trustworthiness assessment based on fidelity in cyber and physical domains"
    - "how resilient are our societies analyses models and preliminary results"
    - "systems resilience and organization analogies and points of contact with hierarchy theory"
    - "quality indicators for collective systems resilience"
    - "antifragility elasticity resilience machine learning models and algorithms for open system fidelity"
    - "behavior organization substance three gestalts of general systems theory"

Connected through hyperedge HE-2 (induced by source paper "fractal social organization as a foundation to pervasive social computing services"):
  with members:
    - "fractally organized connectionist networks conjectures and preliminary results"
    - "on the requirements of new software development"
    - "models and representations for fractal social organizations"
    - "on resilient behaviors in computational systems and environments"
    - "how resilient are our societies analyses models and preliminary results"
    - "service oriented communities visions and contributions towards social organizations"
    - "mutualistic relationships in service oriented communities and fractal social organizations"
    - "on the constituent attributes of software and organizational resilience"

Connected through hyperedge HE-3 (induced by source paper "on the quality of emergence in complex collective systems"):
  with members:
    - "on resilient behaviors in computational systems and environments"
    - "systems resilience and organization analogies and points of contact with hierarchy theory"
    - "antifragility elasticity resilience machine learning models and algorithms for open system fidelity"
    - "behavior organization substance three gestalts of general systems theory"
    - "reflections on organization emergence and control in sociotechnical systems"
    - "on the constituent attributes of software and organizational resilience"

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)