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: "towards a coalgebraic chomsky hierarchy"
  Abstract: The Chomsky hierarchy plays a prominent role in the foundations of the theoretical computer science relating classes of formal languages of primary importance. In this paper we use recent developments on coalgebraic and monad-based semantics to obtain a generic notion of a $\mathbb{T}$-automaton, where $\mathbb{T}$ is a monad, which allows the uniform study of various notions of machines (e.g. finite state machines, multi-stack machines, Turing machines, valence automata, weighted automata). We use the generalized powerset construction to define a generic (trace) semantics for $\mathbb{T}$-automata, and we show by numerous examples that it correctly instantiates for the known classes of machines/languages captured by the Chomsky hierarchy. Moreover, our approach provides new generic techniques for proving expressivity bounds of various machine-based models.

Connected through hyperedge HE-1 (induced by source paper "toward a uniform theory of effectful state machines"):
  with members:
    - "presenting distributive laws"
    - "sound and complete axiomatizations of coalgebraic language equivalence"
    - "coalgebraic characterizations of context free languages"
    - "generalizing determinization from automata to coalgebras"
    - "reactive turing machines"
    - "non deterministic kleene coalgebras"

Connected through hyperedge HE-2 (induced by source paper "a new foundation for finitary corecursion and iterative algebras"):
  with members:
    - "proper functors and fixed points for finite behaviour"
    - "sound and complete axiomatizations of coalgebraic language equivalence"
    - "coalgebraic characterizations of context free languages"
    - "generalizing determinization from automata to coalgebras"
    - "on the specification of operations on the rational behaviour of systems"
    - "semantics of higher order recursion schemes"
    - "non deterministic kleene coalgebras"
    - "the category theoretic solution of recursive program schemes"

Connected through hyperedge HE-3 (induced by source paper "predicate liftings and functor presentations in coalgebraic expression languages"):
  with members:
    - "subsumption checking in conjunctive coalgebraic fixpoint logics"
    - "simulations and bisimulations for coalgebraic modal logics"
    - "generalizing determinization from automata to coalgebras"
    - "exptime tableaux for the coalgebraic mu calculus"
    - "non deterministic kleene coalgebras"
    - "completeness of flat coalgebraic fixpoint logics"

Connected through hyperedge HE-4 (induced by source paper "convex language semantics for nondeterministic probabilistic automata"):
  with members:
    - "the power of convex algebras"
    - "revisiting trace and testing equivalences for nondeterministic and probabilistic processes"
    - "probabilistic bisimulation naturally on distributions"
    - "positivity problems for low order linear recurrence sequences"
    - "generalizing determinization from automata to coalgebras"

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)