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 "does code quality affect pull request acceptance an empirical study"):
  Abstract: Background. Pull requests are a common practice for contributing and reviewing contributions, and are employed both in open-source and industrial contexts. One of the main goals of code reviews is to find defects in the code, allowing project maintainers to easily integrate external contributions into a project and discuss the code contributions. Objective. The goal of this paper is to understand whether code quality is actually considered when pull requests are accepted. Specifically, we aim at understanding whether code quality issues such as code smells, antipatterns, and coding style violations in the pull request code affect the chance of its acceptance when reviewed by a maintainer of the project. Method. We conducted a case study among 28 Java open-source projects, analyzing the presence of 4.7 M code quality issues in 36 K pull requests. We analyzed further correlations by applying Logistic Regression and seven machine learning techniques (Decision Tree, Random Forest, Extremely Randomized Trees, AdaBoost, Gradient Boosting, XGBoost). Results. Unexpectedly, code quality turned out not to affect the acceptance of a pull request at all. As suggested by other works, other factors such as the reputation of the maintainer and the importance of the feature delivered might be more important than code quality in terms of pull request acceptance. Conclusions. Researchers already investigated the influence of the developers' reputation and the pull request acceptance. This is the first work investigating if quality of the code in pull requests affects the acceptance of the pull request or not. We recommend that researchers further investigate this topic to understand if different measures or different tools could provide some useful measures.

Includes members:
  Member "a large scale in depth analysis of developers personalities in the apache ecosystem":
    also connected through other hyperedges:
      (none)
  Member "a preliminary analysis on the effects of propensity to trust in distributed software development":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "a large scale in depth analysis of developers personalities in the apache ecosystem")
  Member "correct code reviewer recommendation in github based on cross project and technology experience":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "cc2vec distributed representations of code changes")
  Member "xgboost a scalable tree boosting system":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "monotonic cardinality estimation of similarity selection a deep learning approach")
  Member "an insight into the pull requests of github":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "which pull requests get accepted and why a study of popular npm packages")

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)