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: "design strategies and knowledge in object oriented programming effects of experience"
  Abstract: An empirical study was conducted to analyse design strategies and knowledge used in object-oriented software design. Eight professional programmers experienced with procedural programming languages and either experienced or not experienced in object-oriented design strategies related to two central aspects of the object-oriented paradigm: (1) associating actions, i.e., execution steps, of a complex plan to different objects and revising a complex plan, and (2) defining simple plans at different levels in the class hierarchy. As regards the development of complex plans elements attached to different objects, our results show that, for beginners in OOP, the description of objects and the description of actions are not always integrated in an early design phase, particularly for the declarative problem whereas, for the programmers experienced in OOP, the description of objects and the description of actions tend to be integrated in their first drafts of solutions whichever the problem type. The analysis of design strategies reveal the use of different knowledge according to subjects' language experience: (1) schemas related to procedural languages; actions are organized in an execution order, or (2) schemas related to object-oriented languages; actions and objects are integrated, and actions are organised around objects.

Connected through hyperedge HE-1 (induced by source paper "strategies in object oriented design"):
  with members:
    - "reasoning from a schema and from an analog in software code reuse"
    - "an empirical study of software reuse by experts in object oriented design"
    - "expert programming knowledge a schema based approach"

Connected through hyperedge HE-2 (induced by source paper "the effect of object oriented programming expertise in several dimensions of comprehension strategies"):
  with members:
    - "mental representations constructed by experts and novices in object oriented program comprehension"

Connected through hyperedge HE-3 (induced by source paper "assessing the cognitive consequences of the object oriented approach a survey of empirical research on object oriented design by individuals and teams"):
  with members:
    - "strategies in object oriented design"
    - "reasoning from a schema and from an analog in software code reuse"
    - "an empirical study of software reuse by experts in object oriented design"
    - "reusing processes and documenting processes toward an integrated framework"
    - "mental representations constructed by experts and novices in object oriented program comprehension"

Connected through hyperedge HE-4 (induced by source paper "mental representations constructed by experts and novices in object oriented program comprehension"):
  with members:
    - "assessing the cognitive consequences of the object oriented approach a survey of empirical research on object oriented design by individuals and teams"

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.HC(Human-Computer Interaction)