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: "quantum finite automata a modern introduction"
  Abstract: We present five examples where quantum finite automata (QFAs) outperform their classical counterparts. This may be useful as a relatively simple technique to introduce quantum computation concepts to computer scientists. We also describe a modern QFA model involving superoperators that is able to simulate all known QFA and classical finite automaton variants.

Connected through hyperedge HE-1 (induced by source paper "classically time controlled quantum automata definition and properties"):
  with members:
    - "power of the interactive proof systems with verifiers modeled by semi quantum two way finite automata"
    - "quipper a scalable quantum programming language"
    - "a lambda calculus for quantum computation with classical control"
    - "theory of one tape linear time turing machines"
    - "two way finite automata with quantum and classical states"

Connected through hyperedge HE-2 (induced by source paper "quantum finite automata survey status and research directions"):
  with members:
    - "unary probabilistic and quantum automata on promise problems"
    - "power of the interactive proof systems with verifiers modeled by semi quantum two way finite automata"
    - "promise problems solved by quantum and classical finite automata"
    - "magic coins are useful for small space quantum machines"
    - "debates with small transparent quantum verifiers"
    - "from quantum query complexity to state complexity"
    - "classical and quantum realtime alternating automata"
    - "on the state complexity of semi quantum finite automata"

Connected through hyperedge HE-3 (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"
    - "affine computation and affine automaton"
    - "homing vector automata"
    - "real time vector automata"
    - "remarks on separating words"

Connected through hyperedge HE-4 (induced by source paper "the minimal probabilistic and quantum finite automata recognizing uncountably many languages with fixed cutpoints"):
  with members:
    - "automata and quantum computing"
    - "quantum stochastic and pseudo stochastic languages with few states"
    - "unbounded error quantum computation with small space bounds"

Connected through hyperedge HE-5 (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"
    - "affine computation and affine automaton"
    - "automata and quantum computing"
    - "unary probabilistic and quantum automata on promise problems"
    - "potential of quantum finite automata with exact acceptance"

Connected through hyperedge HE-6 (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"
    - "affine computation and affine automaton"
    - "automata and quantum computing"
    - "classical automata on promise problems"
    - "proving the power of postselection"
    - "quantum counter automata"

Connected through hyperedge HE-7 (induced by source paper "uncountable classical and quantum complexity classes"):
  with members:
    - "probabilistic verification of all languages"
    - "postselecting probabilistic finite state recognizers and verifiers"
    - "uncountable realtime probabilistic classes"
    - "automata and quantum computing"
    - "magic coins are useful for small space quantum machines"
    - "quantum stochastic and pseudo stochastic languages with few states"
    - "new results on the minimum amount of useful space"
    - "proving the power of postselection"

Connected through hyperedge HE-8 (induced by source paper "affine computation and affine automaton"):
  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"
    - "unbounded error quantum computation with small space bounds"
    - "languages recognized by nondeterministic quantum finite automata"

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)