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: "generalized qualitative probability savage revisited"
  Abstract: Preferences among acts are analyzed in the style of L. Savage, but as partially ordered. The rationality postulates considered are weaker than Savage's on three counts. The Sure Thing Principle is derived in this setting. The postulates are shown to lead to a characterization of generalized qualitative probability that includes and blends both traditional qualitative probability and the ranked structures used in logical approaches.

Connected through hyperedge HE-1 (induced by source paper "belief functions and default reasoning"):
  with members:
    - "defaults and infinitesimals defeasible inference by nonarchimedean entropy maximization"
    - "penalty logic and its link with dempster shafer theory"
    - "syntax based default reasoning as probabilistic model based diagnosis"
    - "default reasoning and the transferable belief model"
    - "what does a conditional knowledge base entail"
    - "another perspective on default reasoning"
    - "nonmonotonic reasoning preferential models and cumulative logics"

Connected through hyperedge HE-2 (induced by source paper "comparative uncertainty belief functions and accepted beliefs"):
  with members:
    - "decision making under ordinal preferences and comparative uncertainty"
    - "nonmonotonic reasoning preferential models and cumulative logics"
    - "plausibility measures and default reasoning"

Connected through hyperedge HE-3 (induced by source paper "decision making under ordinal preferences and comparative uncertainty"):
  with members:
    - "what does a conditional knowledge base entail"
    - "nonmonotonic reasoning preferential models and cumulative logics"
    - "plausibility measures and default reasoning"

Connected through hyperedge HE-4 (induced by source paper "qualitative models for decision under uncertainty without the commensurability assumption"):
  with members:
    - "decision making under ordinal preferences and comparative uncertainty"
    - "qualitative decision theory with sugeno integrals"

Connected through hyperedge HE-5 (induced by source paper "qualitative decision theory with sugeno integrals"):
  with members:
    - "decision making under ordinal preferences and comparative uncertainty"

Connected through hyperedge HE-6 (induced by source paper "a unified framework for order of magnitude confidence relations"):
  with members:
    - "defining relative likelihood in partially ordered preferential structures"
    - "an order of magnitude calculus"
    - "on transformations between probability and spohnian disbelief functions"
    - "from conditional oughts to qualitative decision theory"
    - "what does a conditional knowledge base entail"
    - "nonstandard numbers for qualitative decision making"
    - "nonmonotonic reasoning preferential models and cumulative logics"
    - "plausibility measures and default reasoning"

Connected through hyperedge HE-7 (induced by source paper "on the qualitative comparison of decisions having positive and negative features"):
  with members:
    - "defining relative likelihood in partially ordered preferential structures"
    - "a unified framework for order of magnitude confidence relations"
    - "using arguments for making decisions a possibilistic logic approach"
    - "bi capacities part ii the choquet integral"
    - "graduality in argumentation"
    - "cp nets a tool for representing and reasoning with conditional ceteris paribus preference statements"

Connected through hyperedge HE-8 (induced by source paper "great expectations part i on the customizability of generalized expected utility"):
  with members:
    - "plausibility measures a user s guide"
    - "a comparison of axiomatic approaches to qualitative decision making using possibility theory"
    - "great expectations part ii generalized expected utility as a universal decision rule"
    - "conditional plausibility measures and bayesian networks"

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)