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: "very narrow quantum obdds and width hierarchies for classical obdds"
  Abstract: We present several results on comparative complexity for different variants of OBDD models. #R##N#- We present some results on comparative complexity of classical and quantum OBDDs. We consider a partial function depending on parameter k such that for any k > 0 this function is computed by an exact quantum OBDD of width 2 but any classical OBDD (deterministic or stable bounded error probabilistic) needs width 2k+1. #R##N#- We consider quantum and classical nondeterminism. We show that quantum nondeterminism can be more efficient than classical one. In particular, an explicit function is presented which is computed by a quantum nondeterministic OBDD with constant width but any classical nondeterministic OBDD for this function needs non-constant width. #R##N#- We also present new hierarchies on widths of deterministic and non-deterministic OBDDs. We focus both on small and large widths.

Connected through hyperedge HE-1 (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-2 (induced by source paper "quantum online streaming algorithms with constant number of advice bits"):
  with members:
    - "quantum online algorithms with respect to space complexity"
    - "quantum versus classical online streaming algorithms with logarithmic size of memory"
    - "exact affine obdds"
    - "reordering method and hierarchies for quantum and classical ordered binary decision diagrams"
    - "the frequent items problem in online streaming under various performance measures"
    - "superiority of exact quantum automata for promise problems"
    - "a comparison of performance measures for online algorithms"

Connected through hyperedge HE-3 (induced by source paper "quantum dynamic programming algorithm for dags applications for and or dag evaluation and dag s diameter search"):
  with members:
    - "reordering method and hierarchies for quantum and classical ordered binary decision diagrams"

Connected through hyperedge HE-4 (induced by source paper "quantum versus classical online streaming algorithms with logarithmic size of memory"):
  with members:
    - "quantum online algorithms with respect to space complexity"
    - "lower bound and hierarchies for quantum ordered read k times branching programs"
    - "exact affine obdds"
    - "reordering method and hierarchies for quantum and classical ordered binary decision diagrams"
    - "nondeterministic unitary obdds"
    - "automata and quantum computing"
    - "unary probabilistic and quantum automata on promise problems"
    - "the frequent items problem in online streaming under various performance measures"

Connected through hyperedge HE-5 (induced by source paper "nondeterministic unitary obdds"):
  with members:
    - "automata and quantum computing"
    - "quantum finite automata a modern introduction"
    - "languages recognized by nondeterministic quantum finite automata"

Connected through hyperedge HE-6 (induced by source paper "on the hierarchies for deterministic nondeterministic and probabilistic ordered read k times branching programs"):
  with members:
    - "width hierarchy for k obdd of small width"

Connected through hyperedge HE-7 (induced by source paper "unary probabilistic and quantum automata on promise problems"):
  with members:
    - "new results on classical and quantum counter automata"
    - "potential of quantum finite automata with exact acceptance"
    - "promise problems solved by quantum and classical finite automata"
    - "classical automata on promise problems"
    - "quantum finite automata a modern introduction"
    - "on the state complexity of semi quantum finite automata"
    - "superiority of exact quantum automata for promise problems"
    - "unbounded error quantum computation with small space bounds"

Connected through hyperedge HE-8 (induced by source paper "potential of quantum finite automata with exact acceptance"):
  with members:
    - "power of the interactive proof systems with verifiers modeled by semi quantum two way finite automata"
    - "from quantum query complexity to state complexity"
    - "exact quantum algorithms have advantage for almost all boolean functions"
    - "classical automata on promise problems"
    - "on the state complexity of semi quantum finite automata"
    - "superiority of exact quantum automata for promise problems"
    - "unbounded error quantum computation with small space bounds"
    - "succinctness of two way probabilistic and 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.CC(Computational Complexity)