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: "probabilistic and quantum finite automata with postselection"
  Abstract: We prove that endowing a real-time probabilistic or quantum computer with the ability of postselection increases its computational power. For this purpose, we provide a new model of finite automata with postselection, and compare it with the model of L\={a}ce et al. We examine the related language classes, and also establish separations between the classical and quantum versions, and between the zero-error vs. bounded-error modes of recognition in this model.

Connected through hyperedge HE-1 (induced by source paper "postselecting probabilistic finite state recognizers and verifiers"):
  with members:
    - "uncountable realtime probabilistic classes"
    - "uncountable classical and quantum complexity classes"
    - "magic coins are useful for small space quantum machines"
    - "classical and quantum realtime alternating automata"
    - "computation with narrow ctcs"

Connected through hyperedge HE-2 (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"
    - "quantum finite automata a modern introduction"
    - "new results on the minimum amount of useful space"

Connected through hyperedge HE-3 (induced by source paper "automata and quantum computing"):
  with members:
    - "potential of quantum finite automata with exact acceptance"
    - "magic coins are useful for small space quantum machines"
    - "classical automata on promise problems"
    - "finite automata with advice tapes"
    - "superiority of exact quantum automata for promise problems"
    - "computation with narrow ctcs"
    - "classical and quantum computation with small space bounds phd thesis"
    - "unbounded error quantum computation with small space bounds"

Connected through hyperedge HE-4 (induced by source paper "proving the power of postselection"):
  with members:
    - "unbounded error quantum computation with small space bounds"
    - "succinctness of two way probabilistic and quantum finite automata"
    - "languages recognized by nondeterministic quantum finite automata"
    - "two way finite automata with quantum and classical states"

Connected through hyperedge HE-5 (induced by source paper "unbounded error quantum computation with small space bounds"):
  with members:
    - "classical and quantum computation with small space bounds phd thesis"
    - "succinctness of two way probabilistic and quantum finite automata"
    - "language recognition by generalized quantum finite automata with unbounded error abstract poster"
    - "languages recognized by nondeterministic quantum finite automata"
    - "quantum finite automata with one sided unbounded error"
    - "two way finite automata with quantum and classical states"

Connected through hyperedge HE-6 (induced by source paper "superiority of one way and realtime quantum machines and new directions"):
  with members:
    - "quantum counter automata"
    - "quantum computation with write only memory"
    - "classical and quantum computation with small space bounds phd thesis"
    - "quantum function computation using sublogarithmic space abstract poster"
    - "two way finite automata with quantum and classical states"

Connected through hyperedge HE-7 (induced by source paper "computation with narrow ctcs"):
  with members:
    - "unbounded error quantum computation with small space bounds"
    - "succinctness of two way probabilistic and quantum finite automata"
    - "two way finite automata with quantum and classical states"

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.CC(Computational Complexity)