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: "nonmonotonic reasoning preferential models and cumulative logics"
  Abstract: Many systems that exhibit nonmonotonic behavior have been described and studied already in the literature. The general notion of nonmonotonic reasoning, though, has almost always been described only negatively, by the property it does not enjoy, i.e. monotonicity. We study here general patterns of nonmonotonic reasoning and try to isolate properties that could help us map the field of nonmonotonic reasoning by reference to positive properties. We concentrate on a number of families of nonmonotonic consequence relations, defined in the style of Gentzen. Both proof-theoretic and semantic points of view are developed in parallel. The former point of view was pioneered by D. Gabbay, while the latter has been advocated by Y. Shoham in. Five such families are defined and characterized by representation theorems, relating the two points of view. One of the families of interest, that of preferential relations, turns out to have been studied by E. Adams. The "preferential" models proposed here are a much stronger tool than Adams' probabilistic semantics. The basic language used in this paper is that of propositional logic. The extension of our results to first order predicate calculi and the study of the computational complexity of the decision problems described in this paper will be treated in another paper.

Connected through hyperedge HE-1 (induced by source paper "on the existence of characterization logics and fundamental properties of argumentation semantics"):
  with members:
    - "on the intertranslatability of argumentation semantics"

Connected through hyperedge HE-2 (induced by source paper "on open universe causal reasoning"):
  with members:
    - "pyro deep universal probabilistic programming"
    - "on the conditional logic of simulation models"
    - "building machines that learn and think like people"
    - "axiomatizing causal reasoning"
    - "learning the structure of dynamic probabilistic networks"
    - "church a language for generative models"
    - "nonparametric bayesian logic"
    - "towards common sense reasoning via conditional simulation legacies of turing in artificial intelligence"

Connected through hyperedge HE-3 (induced by source paper "a reconstruction of the multipreference closure"):
  with members:
    - "reasoning about exceptions in ontologies from the lexicographic closure to the skeptical closure"
    - "reasoning about multiple aspects in dls semantics and closure construction"
    - "analytic tableaux calculi for klm logics of nonmonotonic reasoning"
    - "what does a conditional knowledge base entail"
    - "another perspective on default reasoning"
    - "plausibility measures and default reasoning"

Connected through hyperedge HE-4 (induced by source paper "theoretical foundations of defeasible description logics"):
  with members:
    - "the complexity of circumscription in description logic"
    - "analytic tableaux calculi for klm logics of nonmonotonic reasoning"
    - "what does a conditional knowledge base entail"
    - "another perspective on default reasoning"

Connected through hyperedge HE-5 (induced by source paper "revealed preferences for matching with contracts"):
  with members:
    - "combinatorial auctions with decreasing marginal utilities"
    - "nonmonotonic logics and semantics"

Connected through hyperedge HE-6 (induced by source paper "probability logic"):
  with members:
    - "abductive causal and counterfactual conditionals under incomplete probabilistic knowledge"

Connected through hyperedge HE-7 (induced by source paper "iterated belief base revision a dynamic epistemic logic approach"):
  with members:
    - "admissible and restrained revision"

Connected through hyperedge HE-8 (induced by source paper "a short remark on analogical reasoning"):
  with members:
    - "distance semantics for belief revision"

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.AI(Artificial Intelligence)