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 "the dlv system for knowledge representation and reasoning"):
  Abstract: Disjunctive Logic Programming (DLP) is an advanced formalism for knowledge representation and reasoning, which is very expressive in a precise mathematical sense: it allows one to express every property of finite structures that is decidable in the complexity class ΣP2 (NPNP). Thus, under widely believed assumptions, DLP is strictly more expressive than normal (disjunction-free) logic programming, whose expressiveness is limited to properties decidable in NP. Importantly, apart from enlarging the class of applications which can be encoded in the language, disjunction often allows for representing problems of lower complexity in a simpler and more natural fashion.This article presents the DLV system, which is widely considered the state-of-the-art implementation of disjunctive logic programming, and addresses several aspects. As for problem solving, we provide a formal definition of its kernel language, function-free disjunctive logic programs (also known as disjunctive datalog), extended by weak constraints, which are a powerful tool to express optimization problems. We then illustrate the usage of DLV as a tool for knowledge representation and reasoning, describing a new declarative programming methodology which allows one to encode complex problems (up to ΔP3-complete problems) in a declarative fashion. On the foundational side, we provide a detailed analysis of the computational complexity of the language of DLV, and by deriving new complexity results we chart a complete picture of the complexity of this language and important fragments thereof.Furthermore, we illustrate the general architecture of the DLV system, which has been influenced by these results. As for applications, we overview application front-ends which have been developed on top of DLV to solve specific knowledge representation tasks, and we briefly describe the main international projects investigating the potential of the system for industrial exploitation. Finally, we report about thorough experimentation and benchmarking, which has been carried out to assess the efficiency of the system. The experimental results confirm the solidity of DLV and highlight its potential for emerging application areas like knowledge management and information integration.

Includes members:
  Member "unfolding partiality and disjunctions in stable model semantics":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "towards generating explanations for asp based link analysis using declarative program transformations")
  Member "answer set planning under action costs":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "domain independent cost optimal planning in asp")
  Member "a logic programming approach to knowledge state planning ii the dlv k system":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "exploiting partial knowledge in declarative domain specific heuristics for asp")
  Member "computing preferred answer sets by meta interpretation in answer set programming":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "generalizing modular logic programs")
  Member "a polynomial translation of logic programs with nested expressions into disjunctive logic programs preliminary report":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "characterising equilibrium logic and nested logic programs reductions and complexity1 2")
  Member "disjunctive logic programs with inheritance":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "characterizing and extending answer set semantics using possibility theory")
  Member "on properties of update sequences based on causal rejection":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "belief base revision for further improvement of unified answer set programming")
  Member "propositional satisfiability in answer set programming":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "constraint propagation for first order logic and inductive definitions")

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)