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: "a distributed algorithm for gathering many fat mobile robots in the plane"
  Abstract: In this work we consider the problem of gathering autonomous robots in the plane. In particular, we consider non-transparent unit-disc robots (i.e., fat) in an asynchronous setting. Vision is the only mean of coordination. Using a state-machine representation we formulate the gathering problem and develop a distributed algorithm that solves the problem for any number of robots. #R##N#The main idea behind our algorithm is for the robots to reach a configuration in which all the following hold: (a) The robots' centers form a convex hull in which all robots are on the convex, (b) Each robot can see all other robots, and (c) The configuration is connected, that is, every robot touches another robot and all robots together form a connected formation. We show that starting from any initial configuration, the robots, making only local decisions and coordinate by vision, eventually reach such a configuration and terminate, yielding a solution to the gathering problem.

Connected through hyperedge HE-1 (induced by source paper "positional encoding by robots with non rigid movements"):
  with members:
    - "arbitrary pattern formation on infinite grid by asynchronous oblivious robots"
    - "meeting in a polygon by anonymous oblivious robots"
    - "asynchronous arbitrary pattern formation the effects of a rigorous approach"
    - "getting close without touching near gathering for autonomous mobile robots"
    - "perspective simple agents learn to find their way an introduction on mapping polygons"
    - "how to meet asynchronously almost everywhere"
    - "asynchronous deterministic rendezvous in bounded terrains"

Connected through hyperedge HE-2 (induced by source paper "arbitrary pattern formation by asynchronous opaque robots with lights"):
  with members:
    - "arbitrary pattern formation on infinite grid by asynchronous oblivious robots"
    - "asynchronous arbitrary pattern formation the effects of a rigorous approach"
    - "mutual visibility by luminous robots without collisions"
    - "algebraic methods in the congested clique"
    - "leader election problem versus pattern formation problem"

Connected through hyperedge HE-3 (induced by source paper "arbitrary pattern formation by opaque fat robots with lights"):
  with members:
    - "arbitrary pattern formation by asynchronous opaque robots with lights"
    - "arbitrary pattern formation on infinite grid by asynchronous oblivious robots"
    - "asynchronous arbitrary pattern formation the effects of a rigorous approach"
    - "leader election problem versus pattern formation problem"

Connected through hyperedge HE-4 (induced by source paper "arbitrary pattern formation by asynchronous opaque robots"):
  with members:
    - "mutual visibility by luminous robots without collisions"
    - "leader election problem versus pattern formation problem"

Connected through hyperedge HE-5 (induced by source paper "improved leader election for self organizing programmable matter"):
  with members:
    - "on the runtime of universal coating for programmable matter"
    - "a markov chain algorithm for compression in self organizing particle systems"
    - "an algorithmic framework for shape formation problems in self organizing particle systems"
    - "leader election and shape formation with self organizing programmable matter"
    - "parallel computation using active self assembly"
    - "fast algorithmic self assembly of simple shapes using random agitation"
    - "active self assembly of algorithmic shapes and patterns in polylogarithmic time"
    - "intrinsic universality and the computational power of self assembly"

Connected through hyperedge HE-6 (induced by source paper "turingmobile a turing machine of oblivious mobile robots with limited visibility and its applications"):
  with members:
    - "asynchronous pattern formation the effects of a rigorous approach"
    - "plane formation by synchronous mobile robots in the three dimensional euclidean space"
    - "getting close without touching near gathering for autonomous mobile robots"
    - "distributed computing by mobile robots uniform circle formation"
    - "the random bit complexity of mobile robots scattering"

Connected through hyperedge HE-7 (induced by source paper "mutual visibility by robots with persistent memory"):
  with members:
    - "mutual visibility by luminous robots without collisions"
    - "robots with lights overcoming obstructed visibility without colliding"
    - "rendezvous of two robots with constant memory"
    - "rendezvous of two robots with visible bits"

Connected through hyperedge HE-8 (induced by source paper "dynamic safe interruptibility for decentralized multi agent reinforcement learning"):
  with members:
    - "plane formation by synchronous mobile robots in the three dimensional euclidean space"
    - "multiagent cooperation and competition with deep reinforcement learning"
    - "playing atari with deep reinforcement learning"

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.DC(Distributed, Parallel, and Cluster Computing)