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: "anti coordination games and stable graph colorings"
  Abstract: Motivated by understanding non-strict and strict pure strategy equilibria in network anti-coordination games, we define notions of stable and, respectively, strictly stable colorings in graphs. We characterize the cases when such colorings exist and when the decision problem is NP-hard. These correspond to finding pure strategy equilibria in the anti-coordination games, whose price of anarchy we also analyze. We further consider the directed case, a generalization that captures both coordination and anti-coordination. We prove the decision problem for non-strict equilibria in directed graphs is NP-hard. Our notions also have multiple connections to other combinatorial questions, and our results resolve some open problems in these areas, most notably the complexity of the strictly unfriendly partition problem.

Connected through hyperedge HE-1 (induced by source paper "stabilization time in minority processes"):
  with members:
    - "stabilization time in weighted minority processes"
    - "majority model on random regular graphs"
    - "on the voting time of the deterministic majority process"
    - "progresses in the analysis of stochastic 2d cellular automata a study of asynchronous 2d minority"

Connected through hyperedge HE-2 (induced by source paper "stabilization time in weighted minority processes"):
  with members:
    - "progresses in the analysis of stochastic 2d cellular automata a study of asynchronous 2d minority"

Connected through hyperedge HE-3 (induced by source paper "coalition resilient outcomes in max k cut games"):
  with members:
    - "stable outcomes in modified fractional hedonic games"
    - "locality based network creation games"
    - "network creation games think global act local"
    - "graphical models for game theory"

Connected through hyperedge HE-4 (induced by source paper "price of anarchy for graph coloring games with concave payoff"):
  with members:
    - "efficient equilibria in polymatrix coordination games"
    - "coordination games on graphs"
    - "approximate graph coloring by semidefinite programming"

Connected through hyperedge HE-5 (induced by source paper "on coloring resilient graphs"):
  with members:
    - "improved hardness of approximating chromatic number"
    - "data stability in clustering a closer look"
    - "a characterization of b perfect graphs"
    - "center based clustering under perturbation stability"
    - "are stable instances easy"
    - "conditional hardness for approximate coloring"
    - "algorithms for coloring quadtrees"

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.GT(Computer Science and Game Theory)