human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "properties of aba for non monotonic reasoning"):
  Abstract: We investigate properties of ABA+, a formalism that extends the well studied structured argumentation formalism Assumption-Based Argumentation (ABA) with a preference handling mechanism. In particular, we establish desirable properties that ABA+ semantics exhibit. These pave way to the satisfaction by ABA+ of some (arguably) desirable principles of preference handling in argumentation and nonmonotonic reasoning, as well as non-monotonic inference properties of ABA+ under various semantics.

Includes members:
  Member "a general account of argumentation with preferences":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "cognitive argumentation and the suppression task")
  Member "abduction and dialogical proof in argumentation and logic programming":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "explanatory relations in arbitrary logics based on satisfaction systems cutting and retraction")
  Member "afra argumentation framework with recursive attacks":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "epistemic graphs for representing and reasoning with positive and negative influences of arguments")
  Member "change in abstract argumentation frameworks adding an argument":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "abstract argumentation persuasion dynamics")
  Member "nonmonotonic reasoning preferential models and cumulative logics":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "on the existence of characterization logics and fundamental properties of argumentation semantics")
  Member "complexity of prioritized default logics":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "a framework for compiling preferences in logic programs")

Question: Please tell me which class the source paper 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)