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: "the reactive synthesis competition syntcomp 2016 and beyond"
  Abstract: We report on the design of the third reactive synthesis competition (SYNTCOMP 2016), including a major extension of the competition to specifications in full linear temporal logic. We give a brief overview of the synthesis problem as considered in SYNTCOMP, and present the rules of the competition in 2016, as well as the ideas behind our design choices. Furthermore, we evaluate the recent changes to the competition based on the experiences with SYNTCOMP 2016. Finally, we give an outlook on further changes and extensions of the competition that are planned for the future.

Connected through hyperedge HE-1 (induced by source paper "the 4th reactive synthesis competition syntcomp 2017 benchmarks participants results"):
  with members:
    - "bosy an experimentation framework for bounded synthesis"
    - "encodings of bounded synthesis"
    - "solving qbf by abstraction"
    - "the first reactive synthesis competition syntcomp 2014"
    - "bounded cycle synthesis"
    - "the 3rd reactive synthesis competition syntcomp 2016 benchmarks participants results"
    - "a high level ltl synthesis format tlsf v1 1"
    - "specification format for reactive synthesis problems"

Connected through hyperedge HE-2 (induced by source paper "the 3rd reactive synthesis competition syntcomp 2016 benchmarks participants results"):
  with members:
    - "solving qbf by abstraction"
    - "the first reactive synthesis competition syntcomp 2014"
    - "a high level ltl synthesis format tlsf v1 1"
    - "specification format for reactive synthesis problems"
    - "the second reactive synthesis competition syntcomp 2015"
    - "compositional algorithms for succinct safety games"
    - "parameterized synthesis case study amba ahb"
    - "extended aiger format for synthesis"

Connected through hyperedge HE-3 (induced by source paper "a high level ltl synthesis format tlsf v1 1"):
  with members:
    - "the first reactive synthesis competition syntcomp 2014"
    - "the 3rd reactive synthesis competition syntcomp 2016 benchmarks participants results"
    - "a high level ltl synthesis format tlsf v1 0"
    - "the second reactive synthesis competition syntcomp 2015"
    - "extended aiger format for synthesis"
    - "a ltl fragment for gr 1 synthesis"
    - "experimental aspects of synthesis"

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.LO(Logic in Computer Science)