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: "on distance based inconsistency reduction algorithms for pairwise comparisons"
  Abstract: A complete proof of convergence of a certain class of reduction algorithms for distance-based inconsistency (defined in 1993) for pairwise comparisons is presented in this paper. Using pairwise comparisons is a powerful method for synthesizing measurements and subjective assessments. From the mathematical point of view, the pairwise comparisons method generates a matrix (say A) of ratio values (aij )o f theith entity compared with the jth entity according to a given criterion. Entities/criteria can be both quantitative or qualitative allowing this method to deal with complex decisions. However, subjective assessments often involve inconsistency, which is usually undesirable. The assessment can be refined via analysis of inconsistency, leading to reduction of the latter. The proposed method of localizing the inconsistency may conceivably be of relevance for nonclassical logics (e.g., paraconsistent logic) and for uncertainty reasoning since it accommodates inconsistency by treating inconsistent data as still useful information.

Connected through hyperedge HE-1 (induced by source paper "on orthogonal projections on the space of consistent pairwise comparisons matrices"):
  with members:
    - "on projection based operators in lp space for exact similarity search"
    - "pairwise comparisons simplified"
    - "an orthogonal basis for computing a consistent approximation to a pairwise comparisons matrix"

Connected through hyperedge HE-2 (induced by source paper "new results on inconsistency indices and their relationship with the quality of priority vector estimation"):
  with members:
    - "boundary properties of the inconsistency of pairwise comparisons in group decisions"
    - "notes on order preservation and consistency in ahp"
    - "axiomatic properties of inconsistency indices for pairwise comparisons"
    - "on axiomatization of inconsistency indicators for pairwise comparisons"
    - "an lp based inconsistency monitoring of pairwise comparison matrices"

Connected through hyperedge HE-3 (induced by source paper "notes on the existence of a solution in the pairwise comparisons method using the heuristic rating estimation approach"):
  with members:
    - "managing null entries in pairwise comparisons"
    - "heuristic rating estimation approach to the pairwise comparisons method"
    - "on axiomatization of inconsistency indicators for pairwise comparisons"

Connected through hyperedge HE-4 (induced by source paper "on the properties of the priority deriving procedure in the pairwise comparisons method"):
  with members:
    - "notes on order preservation and consistency in ahp"
    - "heuristic rating estimation geometric approach"
    - "heuristic rating estimation approach to the pairwise comparisons method"
    - "on axiomatization of inconsistency indicators for pairwise comparisons"

Connected through hyperedge HE-5 (induced by source paper "on the convergence of the pairwise comparisons inconsistency reduction process"):
  with members:
    - "a monte carlo study of pairwise comparisons"
    - "on axiomatization of inconsistency indicators for pairwise comparisons"
    - "pairwise comparisons simplified"

Connected through hyperedge HE-6 (induced by source paper "notes on order preservation and consistency in ahp"):
  with members:
    - "heuristic rating estimation geometric approach"
    - "managing null entries in pairwise comparisons"
    - "heuristic rating estimation approach to the pairwise comparisons method"

Connected through hyperedge HE-7 (induced by source paper "heuristic rating estimation geometric approach"):
  with members:
    - "notes on the existence of a solution in the pairwise comparisons method using the heuristic rating estimation approach"
    - "axiomatic properties of inconsistency indices for pairwise comparisons"
    - "heuristic rating estimation approach to the pairwise comparisons method"

Connected through hyperedge HE-8 (induced by source paper "inconsistency indicator maps on groups for pairwise comparisons"):
  with members:
    - "on axiomatization of inconsistency indicators for pairwise comparisons"

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)