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 "framework code samples how are they maintained and used by developers"):
  Abstract: Background: Modern software systems are commonly built on the top of frameworks. To accelerate the learning process of features provided by frameworks, code samples are made available to assist developers. However, we know little about how code samples are actually developed. Aims: In this paper, we aim to fill this gap by assessing the characteristics of framework code samples. We provide insights on how code samples are maintained and used by developers. Method: We analyze 233 code samples of Android and SpringBoot, and assess aspects related to their source code, evolution, popularity, and client usage. Results: We find that most code samples are small and simple, provide a working environment to the clients, and rely on automated build tools. They change frequently over time, for example, to adapt to new framework versions. We also detect that clients commonly fork the code samples, however, they rarely modify them. Conclusions: We provide a set of lessons learned and implications to creators and clients of code samples to improve maintenance and usage activities.

Includes members:
  Member "stack overflow in github any snippets there":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "code duplication on stack overflow")
  Member "an empirical study on the impact of refactoring activities on evolving client used apis":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "interactive effort aware library version harmonization")
  Member "from query to usable code an analysis of stack overflow code snippets":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "code duplication on stack overflow")
  Member "understanding the factors that impact the popularity of github repositories":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "is this github project maintained measuring the level of maintenance activity of open source projects")

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)