human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "towards an interdisciplinary socio technical analysis of software ecosystem health"):
  Abstract: This extended abstract presents the research goals and preliminary research results of the interdisciplinary research project SECOHealth, an ongoing collaboration between research teams of Polytechnique Montreal (Canada), the University of Mons (Belgium) and Laval University (Canada). SECOHealth aims to contribute to research and practice in software engineering by delivering a validated interdisciplinary scientific methodology and a catalog of guidelines and recommendation tools for improving software ecosystem health.

Includes members:
  Member "an empirical comparison of developer retention in the rubygems and npm software ecosystems":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "small world with high risks a study of security threats in the npm ecosystem")
  Member "the rise and fall of a central contributor dynamics of social organization and performance in the gentoo community":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "characterizing and understanding software developer networks in security development")

Question: Please tell me which class the source paper 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)