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 "complexity and compilation of gz aggregates in answer set programming"):
  Abstract: Gelfond and Zhang recently proposed a new stable model semantics based on Vicious Circle Principle in order to improve the interpretation of logic programs with aggregates. The paper focuses on this proposal, and analyzes the complexity of both coherence testing and cautious reasoning under the new semantics. Some surprising results highlight similarities and differences versus mainstream stable model semantics for aggregates. Moreover, the paper reports on the design of compilation techniques for implementing the new semantics on top of existing ASP solvers, which eventually lead to realize a prototype system that allows for experimenting with Gelfond-Zhang's aggregates. #R##N#To appear in Theory and Practice of Logic Programming (TPLP), Proceedings of ICLP 2015.

Includes members:
  Member "anytime computation of cautious consequences in answer set programming":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "abstract solvers for computing cautious consequences of asp programs")
  Member "vicious circle principle and logic programs with aggregates":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "an asp semantics for constraints involving conditional aggregates")
  Member "logic programs with propositional connectives and aggregates":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "an asp semantics for constraints involving conditional aggregates")
  Member "design and implementation of aggregate functions in the dlv system":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "shared aggregate sets in answer set programming")
  Member "properties and applications of programs with monotone and convex constraints":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "rewriting recursive aggregates in answer set programming back to monotonicity")
  Member "well founded and stable semantics of logic programs with aggregates":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "selp a single shot epistemic logic program solver")

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)