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 "recycling proof patterns in coq case studies"):
  Abstract: Development of Interactive Theorem Provers has led to the creation of big libraries and varied infrastructures for formal proofs. However, despite (or perhaps due to) their sophistication, the re-use of libraries by non-experts or across domains is a challenge. In this paper, we provide detailed case studies and evaluate the machine-learning tool ML4PG built to interactively data-mine the electronic libraries of proofs, and to provide user guidance on the basis of proof patterns found in the existing libraries.

Includes members:
  Member "ml4pg in computer algebra verification":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "mining state based models from proof corpora")
  Member "statistical proof pattern recognition automated or interactive":
    also connected through other hyperedges:
      (none)
  Member "a qualitative comparison of the suitability of four theorem provers for basic auction theory":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "formal verification of trading in financial markets")
  Member "proof pattern recognition and lemma discovery in acl2":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "lifter language to encode induction heuristics for isabelle hol")
  Member "decidable classes of tree automata mixing local and global constraints modulo flat theories":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "on the hardness of almost sure termination")
  Member "machine learning in proof general interfacing interfaces":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "qed at large a survey of engineering of formally verified software")
  Member "computing persistent homology within coq ssreflect":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "proof mining with dependent types")
  Member "learning assisted automated reasoning with flyspeck":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "an experimental study of formula embeddings for automated theorem proving in first order logic")

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)