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: "proceedings fifth international symposium on games automata logics and formal verification"
  Abstract: This volume contains the proceedings of the Fifth International Symposium on Games, Automata, Logic and Formal Verification (GandALF 2014). The symposium took place in Verona, Italy, from 10th to 12th of September 2014. The proceedings of the symposium contain the abstracts of three invited talks and 19 papers that were accepted after a careful evaluation for presentation at the conference. The topics of the accepted papers range over a wide spectrum, including algorithmic and behavioral game theory, game semantics, formal languages and automata theory, modal and temporal logics, software verification, hybrid systems.

Connected through hyperedge HE-1 (induced by source paper "delay games with wmso u winning conditions"):
  with members:
    - "how much lookahead is needed to win infinite games"
    - "the mso u theory of n is undecidable"
    - "what are strategies in delay games borel determinacy for games with lookahead"
    - "synthesis of deterministic top down tree transducers from automatic tree relations"
    - "parametric linear dynamic logic"
    - "weak mso u with path quantifiers over infinite trees"
    - "parity and streett games with costs"
    - "degrees of lookahead in regular infinite games"

Connected through hyperedge HE-2 (induced by source paper "synthesis of deterministic top down tree transducers from automatic tree relations"):
  with members:
    - "degrees of lookahead in regular infinite games"

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)