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: "an exploratory analysis of the impact of named ranges on the debugging performance of novice users"
  Abstract: This paper describes an exploratory empirical study of the effect of named ranges on spreadsheet debugging performance. Named ranges are advocated in both academia and industry, yet no experimental evidence has been cited to back up these recommendations. This paper describes an exploratory experiment involving 21 participants that assesses the performance of novices debugging a spreadsheet containing named ranges. The results are compared with the performance of a different set of novices debugging the same spreadsheet without named ranges. The findings suggest that novice users debug on average significantly fewer errors if the spreadsheet contains named ranges. The purpose of the investigative study is to derive a detailed and coherent set of research questions regarding the impact of range names on the debugging performance and behaviour of spreadsheet users. These will be answered through future controlled experiments.

Connected through hyperedge HE-1 (induced by source paper "investigating effects of common spreadsheet design practices on correctness and maintainability"):
  with members:
    - "from good practices to effective policies for preventing errors in spreadsheets"
    - "effect of range naming conventions on reliability and development time for simple spreadsheet formulas"
    - "spreadsheet good practice is there any such thing"
    - "reducing overconfidence in spreadsheet development"
    - "an investigation of the incidence and effect of spreadsheet errors caused by the hard coding of input data values into formulas"
    - "complexity metrics for spreadsheet models"
    - "correctness is not enough"

Connected through hyperedge HE-2 (induced by source paper "effect of range naming conventions on reliability and development time for simple spreadsheet formulas"):
  with members:
    - "the lookup technique to replace nested if formulas in spreadsheet programming"
    - "does an awareness of differing types of spreadsheet errors aid end users in identifying spreadsheets errors"
    - "reducing overconfidence in spreadsheet development"
    - "spreadsheet end user behaviour analysis"
    - "the importance and criticality of spreadsheets in the city of london"

Connected through hyperedge HE-3 (induced by source paper "the detection of human spreadsheet errors by humans versus inspection auditing software"):
  with members:
    - "spreadsheet auditing software"
    - "spreadsheet end user behaviour analysis"
    - "spreadsheet assurance by control around is a viable alternative to the traditional approach"
    - "a typical model audit approach spreadsheet audit methodologies in the city of london"
    - "recommended practices for spreadsheet testing"

Connected through hyperedge HE-4 (induced by source paper "teaching spreadsheets curriculum design principles"):
  with members:
    - "from error detection to behaviour observation first results from screen capture analysis"
    - "milestones for teaching the spreadsheet program"
    - "does an awareness of differing types of spreadsheet errors aid end users in identifying spreadsheets errors"
    - "new guidelines for spreadsheets"

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)