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 "improved leader election for self organizing programmable matter"):
  Abstract: We consider programmable matter that consists of computationally limited devices (which we call particles) that are able to self-organize in order to achieve some collective goal without the need for central control or external intervention. We use the geometric amoebot model to describe such self-organizing particle systems, which defines how particles can actively move and establish or release bonds with one another. Under this model, we investigate the feasibility of solving fundamental problems relevant to programmable matter. In this paper, we present an efficient local-control algorithm which solves the leader election problem in O(n) asynchronous rounds with high probability, where n is the number of particles in the system. Our algorithm relies only on local information (e.g., particles do not have unique identifiers, any knowledge of n, or any sort of global coordinate system), and requires only constant memory per particle.

Includes members:
  Member "on the runtime of universal coating for programmable matter":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "mobile ram and shape formation by programmable particles")
  Member "a markov chain algorithm for compression in self organizing particle systems":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "simulation of programmable matter systems using active tile based self assembly")
  Member "an algorithmic framework for shape formation problems in self organizing particle systems":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "mobile ram and shape formation by programmable particles")
  Member "leader election and shape formation with self organizing programmable matter":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "mobile ram and shape formation by programmable particles")
  Member "parallel computation using active self assembly":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "on the runtime of universal coating for programmable matter")
  Member "fast algorithmic self assembly of simple shapes using random agitation":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "more tight bounds for active self assembly using an insertion primitive")
  Member "active self assembly of algorithmic shapes and patterns in polylogarithmic time":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "simulation of programmable matter systems using active tile based self assembly")
  Member "intrinsic universality and the computational power of self assembly":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "the program size complexity of self assembled paths")

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.ET(Emerging Technologies)