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: "a novel approach to formulae production and overconfidence measurement to reduce risk in spreadsheet modelling"
  Abstract: Research on formulae production in spreadsheets has established the practice as high risk yet#R##N#unrecognised as such by industry. There are numerous software applications that are designed#R##N#to audit formulae and find errors. However these are all post creation, designed to catch errors#R##N#before the spreadsheet is deployed. As a general conclusion from EuSpRIG 2003 conference#R##N#it was decided that the time has come to attempt novel solutions based on an understanding of#R##N#human factors. Hence in this paper we examine one such possibility namely a novel example#R##N#driven modelling approach. We discuss a control experiment that compares example driven#R##N#modelling against traditional approaches over several progressively more difficult tests. The#R##N#results are very interesting and certainly point to the value of further investigation of the#R##N#example driven potential. Lastly we propose a method for statistically analysing the problem#R##N#of overconfidence in spreadsheet modellers.

Connected through hyperedge HE-1 (induced by source paper "investigating the potential of test driven development for spreadsheet engineering"):
  with members:
    - "when why and how to test spreadsheets"
    - "classification of spreadsheet errors"
    - "stop that subversive spreadsheet"
    - "the importance and criticality of spreadsheets in the city of london"
    - "spreadsheet engineering a research framework"

Connected through hyperedge HE-2 (induced by source paper "considering functional spreadsheet operator usage suggests the value of example driven modelling for decision support systems"):
  with members:
    - "detecting errors in spreadsheets"
    - "the importance and criticality of spreadsheets in the city of london"

Connected through hyperedge HE-3 (induced by source paper "exploring human factors in spreadsheet development"):
  with members:
    - "reducing overconfidence in spreadsheet development"

Connected through hyperedge HE-4 (induced by source paper "concerning the feasibility of example driven modelling techniques"):
  with members:
    - "reducing overconfidence in spreadsheet development"

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)