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: "bases as coalgebras"
  Abstract: The free algebra adjunction, between the category of algebras of a monad and#N#the underlying category, induces a comonad on the category of algebras. The#N#coalgebras of this comonad are the topic of study in this paper (following#N#earlier work). It is illustrated how such coalgebras-on-algebras can be#N#understood as bases, decomposing each element x into primitives elements from#N#which x can be reconstructed via the operations of the algebra. This holds in#N#particular for the free vector space monad, but also for other monads, like#N#powerset or distribution. For instance, continuous dcpos or stably continuous#N#frames, where each element is the join of the elements way below it, can be#N#described as such coalgebras. Further, it is shown how these#N#coalgebras-on-algebras give rise to a comonoid structure for copy and delete,#N#and thus to diagonalisation of endomaps like in linear algebra.

Connected through hyperedge HE-1 (induced by source paper "a typedriven vector semantics for ellipsis with anaphora using lambek calculus with limited contraction"):
  with members:
    - "classical copying versus quantum entanglement in natural language the case of vp ellipsis"
    - "a generalised quantifier theory of natural language in categorical compositional distributional semantics with bialgebras"
    - "quantifier scope in categorical compositional distributional semantics"
    - "the frobenius anatomy of word meanings ii possessive relative pronouns"
    - "coordination in categorical compositional distributional semantics"
    - "evaluating neural word representations in tensor based compositional settings"
    - "the frobenius anatomy of word meanings i subject and object relative pronouns"
    - "distributed representations of words and phrases and their compositionality"

Connected through hyperedge HE-2 (induced by source paper "classical copying versus quantum entanglement in natural language the case of vp ellipsis"):
  with members:
    - "computational coverage of tlg nonlinearity"
    - "coordination in categorical compositional distributional semantics"
    - "the frobenius anatomy of word meanings i subject and object relative pronouns"
    - "from frequency to meaning vector space models of semantics"
    - "mathematical foundations for a compositional distributional model of meaning"

Connected through hyperedge HE-3 (induced by source paper "quotients in monadic programming projective algebras are equivalent to coalgebras"):
  with members:
    - "monads need not be endofunctors"
    - "when is a container a comonad"
    - "bicompletions of distance matrices"
    - "quantitative concept analysis"

Connected through hyperedge HE-4 (induced by source paper "a duality between exceptions and states"):
  with members:
    - "certified proofs in programs involving exceptions"
    - "formal verification in coq of program properties involving the global state effect"
    - "states and exceptions considered as dual effects"

Connected through hyperedge HE-5 (induced by source paper "a duality between exceptions and states"):
  with members:
    - "certified proofs in programs involving exceptions"
    - "formal verification in coq of program properties involving the global state effect"
    - "states and exceptions considered as dual effects"

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)