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: "managing null entries in pairwise comparisons"
  Abstract: This paper shows how to manage null entries in pairwise comparisons matrices. Although assessments can be imprecise, since subjective criteria are involved, the classical pairwise comparisons theory expects all of them to be available. In practice, some experts may not be able (or available) to provide all assessments. Therefore managing null entries is a necessary extension of the pairwise comparisons method. It is shown that certain null entries can be recovered on the basis of the transitivity property which each pairwise comparisons matrix is expected to satisfy.

Connected through hyperedge HE-1 (induced by source paper "studying a set of properties of inconsistency indices for pairwise comparisons"):
  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"

Connected through hyperedge HE-2 (induced by source paper "notes on the existence of a solution in the pairwise comparisons method using the heuristic rating estimation approach"):
  with members:
    - "heuristic rating estimation approach to the pairwise comparisons method"
    - "on axiomatization of inconsistency indicators for pairwise comparisons"
    - "on distance based inconsistency reduction algorithms for pairwise comparisons"

Connected through hyperedge HE-3 (induced by source paper "recent advances on inconsistency indices for pairwise comparisons a commentary"):
  with members:
    - "notes on order preservation and consistency in ahp"
    - "axiomatic properties of inconsistency indices for pairwise comparisons"

Connected through hyperedge HE-4 (induced by source paper "notes on order preservation and consistency in ahp"):
  with members:
    - "heuristic rating estimation geometric approach"
    - "heuristic rating estimation approach to the pairwise comparisons method"
    - "on distance based inconsistency reduction algorithms for pairwise comparisons"

Connected through hyperedge HE-5 (induced by source paper "heuristic rating estimation approach to the pairwise comparisons method"):
  with members:
    - "on distance based inconsistency reduction algorithms 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.OH(Other Computer Science)