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: "classifying developers into core and peripheral an empirical study on count and network metrics"
  Abstract: Knowledge about the roles developers play in a software project is crucial to understanding the project's collaborative dynamics. Developers are often classified according to the dichotomy of core and peripheral roles. Typically, operationalizations based on simple counts of developer activities (e.g., number of commits) are used for this purpose, but there is concern regarding their validity and ability to elicit meaningful insights. To shed light on this issue, we investigate whether commonly used operationalizations of core--peripheral roles produce consistent results, and we validate them with respect to developers' perceptions by surveying 166 developers. Improving over the state of the art, we propose a relational perspective on developer roles, using developer networks to model the organizational structure, and by examining core--peripheral roles in terms of developers' positions and stability within the organizational structure. In a study of 10 substantial open-source projects, we found that the existing and our proposed core--peripheral operationalizations are largely consistent and valid. Furthermore, we demonstrate that a relational perspective can reveal further meaningful insights, such as that core developers exhibit high positional stability, upper positions in the hierarchy, and high levels of coordination with other core developers.

Connected through hyperedge HE-1 (induced by source paper "a systematic mapping study of developer social network research"):
  with members:
    - "developer prioritization in bug repositories"
    - "on using network science in mining developers collaboration in software engineering a systematic literature review"
    - "lessons learned from applying social network analysis on an industrial free libre open source software ecosystem"
    - "analysis of the social community based on the network growing model in open source software community"
    - "evolutionary trends of developer coordination a network approach"
    - "converging work talk patterns in online task oriented communities"
    - "categorizing bugs with social networks a case study on four open source software communities"
    - "a quantitative study of social organisation in open source software communities"

Connected through hyperedge HE-2 (induced by source paper "characterizing and understanding software developer networks in security development"):
  with members:
    - "a manually curated dataset of fixes to vulnerabilities of open source software"
    - "why software projects need heroes lessons learned from 1100 projects"
    - "we don t need another hero the impact of heroes on software development"
    - "developer prioritization in bug repositories"
    - "evolutionary trends of developer coordination a network approach"
    - "categorizing bugs with social networks a case study on four open source software communities"
    - "the rise and fall of a central contributor dynamics of social organization and performance in the gentoo community"

Connected through hyperedge HE-3 (induced by source paper "unveiling elite developers activities in open source projects"):
  with members:
    - "towards a theory of software development expertise"
    - "detecting near duplicates in software documentation"
    - "toward abstractive summarization using semantic representations"
    - "semantically conditioned lstm based natural language generation for spoken dialogue systems"
    - "a diversity promoting objective function for neural conversation models"

Connected through hyperedge HE-4 (induced by source paper "activity based analysis of open source software contributors roles and dynamics"):
  with members:
    - "how do the open source communities address usability and ux issues an exploratory study"
    - "evolutionary trends of developer coordination a network approach"

Connected through hyperedge HE-5 (induced by source paper "the list is the process reliable pre integration tracking of commits on mailing lists"):
  with members:
    - "observing custom software modifications a quantitative approach of tracking the evolution of patch stacks"

Connected through hyperedge HE-6 (induced by source paper "random spatial network models with core periphery structure"):
  with members:
    - "higher order clustering in networks"
    - "a nonlinear spectral method for core periphery detection in networks"
    - "found graph data and planted vertex covers"
    - "coin flipping ball dropping and grass hopping for generating random graphs from matrices of edge probabilities"
    - "detection of core periphery structure in networks using spectral methods and geodesic paths"
    - "identification of core periphery structure in networks"
    - "finding the hierarchy of dense subgraphs using nucleus decompositions"
    - "community detection in networks with node attributes"

Connected through hyperedge HE-7 (induced by source paper "why we engage in floss answers from core developers"):
  with members:
    - "why and how java developers break apis"
    - "towards an interdisciplinary socio technical analysis of software ecosystem health"
    - "why modern open source projects fail"
    - "a novel approach for estimating truck factors"
    - "understanding the factors that impact the popularity of github repositories"
    - "why we refactor confessions of github contributors"

Connected through hyperedge HE-8 (induced by source paper "bayesian data analysis in empirical software engineering research"):
  with members:
    - "bayesian hierarchical modelling for tailoring metric thresholds"
    - "bayesian statistics in software engineering practical guide and case studies"
    - "a comparative study of programming languages in rosetta code"

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.SE(Software Engineering)