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: "a model building framework for answer set programming with external computations"
  Abstract: As software systems are getting increasingly connected, there is a need for equipping nonmonotonic logic programs with access to external sources that are possibly remote and may contain information in heterogeneous formats. To cater for this need,  hex  programs were designed as a generalization of answer set programs with an API style interface that allows to access arbitrary external sources, providing great flexibility. Efficient evaluation of such programs however is challenging, and it requires to interleave external computation and model building; to decide when to switch between these tasks is difficult, and existing approaches have limited scalability in many real-world application scenarios. We present a new approach for the evaluation of logic programs with external source access, which is based on a configurable framework for dividing the non-ground program into possibly overlapping smaller parts called evaluation units. The latter will be processed by interleaving external evaluation and model building using an evaluation graph and a model graph, respectively, and by combining intermediate results. Experiments with our prototype implementation show a significant improvement compared to previous approaches. While designed for  hex -programs, the new evaluation approach may be deployed to related rule-based formalisms as well.

Connected through hyperedge HE-1 (induced by source paper "a logic based framework leveraging neural networks for studying the evolution of neurological disorders"):
  with members:
    - "the seventh answer set programming competition design and results"
    - "the external interface for extending wasp"
    - "asp core 2 input language format"
    - "a comprehensive survey on graph neural networks"
    - "interpreting cnns via decision trees"
    - "constraint answer set programming without grounding"
    - "automated verification of neural networks advances challenges and perspectives"
    - "visual interpretability for deep learning a survey"

Connected through hyperedge HE-2 (induced by source paper "partial compilation of asp programs"):
  with members:
    - "the external interface for extending wasp"
    - "constraint answer set solver ezcsp and why integration schemas matter"
    - "constraints lazy constraints or propagators in asp solving an empirical analysis"
    - "asperix a first order forward chaining approach for answer set computing"
    - "optimizing phylogenetic supertrees using answer set programming"
    - "asp modulo csp the clingcon system"
    - "modularity aspects of disjunctive stable models"
    - "the dlv system for knowledge representation and reasoning"

Connected through hyperedge HE-3 (induced by source paper "inlining external sources in answer set programs"):
  with members:
    - "rewriting recursive aggregates in answer set programming back to monotonicity"
    - "conflict driven asp solving with external sources"
    - "asp modulo csp the clingcon system"
    - "a common view on strong uniform and other notions of equivalence in answer set programming"
    - "a knowledge compilation map"

Connected through hyperedge HE-4 (induced by source paper "learning higher order logic programs"):
  with members:
    - "exploiting answer set programming with external sources for meta interpretive learning"

Connected through hyperedge HE-5 (induced by source paper "technical report inconsistency in answer set programs and extensions"):
  with members:
    - "stable unstable semantics beyond np with normal logic programs"
    - "towards automated integration of guess and check programs in answer set programming a meta interpreter and applications"
    - "a knowledge compilation map"

Connected through hyperedge HE-6 (induced by source paper "constraints lazy constraints or propagators in asp solving an empirical analysis"):
  with members:
    - "constraint answer set solver ezcsp and why integration schemas matter"
    - "the power of non ground rules in answer set programming"
    - "combining answer set programming and domain heuristics for solving hard industrial problems application paper"
    - "modeling variations of first order horn abduction in answer set programming"
    - "the dlvhex system for knowledge representation recent advances system description"
    - "optimizing phylogenetic supertrees using answer set programming"
    - "generating explanations for biomedical queries"
    - "lazy model expansion interleaving grounding with search"

Connected through hyperedge HE-7 (induced by source paper "modeling variations of first order horn abduction in answer set programming using on demand constraints and flexible value invention"):
  with members:
    - "modeling variations of first order horn abduction in answer set programming"
    - "asperix a first order forward chaining approach for answer set computing"
    - "lazy model expansion interleaving grounding with search"
    - "clingo asp control preliminary report"
    - "the ciff proof procedure for abductive logic programming with constraints theory implementation and experiments"

Connected through hyperedge HE-8 (induced by source paper "lowering the learning curve for declarative programming a python api for the idp system"):
  with members:
    - "predicate logic as a modeling language modeling and solving some machine learning and data mining problems with idp3"
    - "xsb extending prolog with tabled logic programming"
    - "programming in alma 0 or imperative and declarative programming reconciled"

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)