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: "logic programs with compiled preferences"
  Abstract: We describe an approach for compiling preferences into logic programs under the answer set semantics. An ordered logic program is an extended logic program in which rules are named by unique terms, and in which preferences among rules are given by a set of dedicated atoms. An ordered logic program is transformed into a second, regular, extended logic program wherein the preferences are respected, in that the answer sets obtained in the transformed theory correspond with the preferred answer sets of the original theory. Our approach allows both the specification of static orderings (as found in most previous work), in which preferences are external to a logic program, as well as orderings on sets of rules. In large part then, we are interested in describing a general methodology for uniformly incorporating preference information in a logic program. Since the result of our translation is an extended logic program, we can make use of existing implementations, such as dlv and smodels. To this end, we have developed a compiler, available on the web, as a front-end for these programming systems.

Connected through hyperedge HE-1 (induced by source paper "preferred answer sets for ordered logic programs"):
  with members:
    - "disjunctive logic programs with inheritance"
    - "logic programming with ordered disjunction"

Connected through hyperedge HE-2 (induced by source paper "computing preferred answer sets by meta interpretation in answer set programming"):
  with members:
    - "on the expressibility of stable logic programming"
    - "answer set planning under action costs"
    - "smodels a system for answer set programming"
    - "well founded semantics for extended logic programs with dynamic preferences"

Connected through hyperedge HE-3 (induced by source paper "a semantic framework for preference handling in answer set programming"):
  with members:
    - "a framework for compiling preferences in logic programs"
    - "disjunctive logic programs with inheritance"
    - "preferred well founded semantics for logic programming by alternating fixpoints preliminary report"
    - "well founded semantics for extended logic programs with dynamic preferences"

Connected through hyperedge HE-4 (induced by source paper "a framework for compiling preferences in logic programs"):
  with members:
    - "a semantic framework for preference handling in answer set programming"
    - "a compiler for ordered logic programs"
    - "complexity of prioritized default logics"
    - "well founded semantics for extended logic programs with dynamic preferences"

Connected through hyperedge HE-5 (induced by source paper "preferred well founded semantics for logic programming by alternating fixpoints preliminary report"):
  with members:
    - "disjunctive logic programs with inheritance"
    - "representation results for defeasible logic"
    - "a flexible framework for defeasible logics"
    - "well founded semantics for extended logic programs with dynamic preferences"

Connected through hyperedge HE-6 (induced by source paper "logic programming with ordered disjunction"):
  with members:
    - "unfolding partiality and disjunctions in stable model semantics"
    - "well founded semantics for extended logic programs with dynamic preferences"

Connected through hyperedge HE-7 (induced by source paper "using methods of declarative logic programming for intelligent information agents"):
  with members:
    - "disjunctive logic programs with inheritance"
    - "information integration and computational logic"
    - "a compiler for ordered logic programs"
    - "declarative representation of revision strategies"
    - "probabilistic agent programs"
    - "well founded semantics for extended logic programs with dynamic preferences"

Connected through hyperedge HE-8 (induced by source paper "on properties of update sequences based on causal rejection"):
  with members:
    - "what does a conditional knowledge base entail"
    - "disjunctive logic programs with inheritance"
    - "nonmonotonic reasoning preferential models and cumulative logics"
    - "declarative representation of revision strategies"

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)