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: "affine computation and affine automaton"
  Abstract: We introduce a quantum-like classical computational concept, called affine computation, as a generalization of probabilistic computation. After giving the basics of affine computation, we define affine finite automata AfA and compare it with quantum and probabilistic finite automata QFA and PFA, respectively with respect to three basic language recognition modes. We show that, in the cases of bounded and unbounded error, AfAs are more powerful than QFAs and PFAs, and, in the case of nondeterministic computation, AfAs are more powerful than PFAs but equivalent to QFAs.

Connected through hyperedge HE-1 (induced by source paper "computational limitations of affine automata"):
  with members:
    - "language recognition power and succinctness of affine automata"
    - "can one quantum bit separate any pair of words with zero error"
    - "on the computational power of affine automata"
    - "automata and quantum computing"
    - "languages recognized by nondeterministic quantum finite automata"
    - "two way finite automata with quantum and classical states"

Connected through hyperedge HE-2 (induced by source paper "new results on vector and homing vector automata"):
  with members:
    - "extended finite automata and decision problems for matrix semigroups"
    - "language classes associated with automata over matrix groups"
    - "homing vector automata"
    - "quantum finite automata a modern introduction"
    - "real time vector automata"
    - "remarks on separating words"

Connected through hyperedge HE-3 (induced by source paper "language recognition power and succinctness of affine automata"):
  with members:
    - "affine counter automata"
    - "zero error affine unitary and probabilistic obdds"
    - "can one quantum bit separate any pair of words with zero error"
    - "on the computational power of affine automata"
    - "automata and quantum computing"
    - "unary probabilistic and quantum automata on promise problems"
    - "potential of quantum finite automata with exact acceptance"
    - "very narrow quantum obdds and width hierarchies for classical obdds"

Connected through hyperedge HE-4 (induced by source paper "exact affine counter automata"):
  with members:
    - "language recognition power and succinctness of affine automata"
    - "can one quantum bit separate any pair of words with zero error"
    - "on the computational power of affine automata"
    - "automata and quantum computing"
    - "classical automata on promise problems"
    - "quantum finite automata a modern introduction"
    - "proving the power of postselection"
    - "quantum counter automata"

Connected through hyperedge HE-5 (induced by source paper "on the computational power of affine automata"):
  with members:
    - "language recognition power and succinctness of affine automata"
    - "can one quantum bit separate any pair of words with zero error"
    - "automata and quantum computing"

Connected through hyperedge HE-6 (induced by source paper "can one quantum bit separate any pair of words with zero error"):
  with members:
    - "automata and quantum computing"
    - "remarks on separating words"

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.FL(Formal Languages and Automata Theory)