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 "inconsistency indices for incomplete pairwise comparisons matrices"):
  Abstract: Comparing alternatives in pairs is a very well known technique of ranking creation. The answer to how reliable and trustworthy ranking is depends on the inconsistency of the data from which it was created. There are many indices used for determining the level of inconsistency among compared alternatives. Unfortunately, most of them assume that the set of comparisons is complete, i.e. every single alternative is compared to each other. This is not true and the ranking must sometimes be made based on incomplete data. In order to fill this gap, this work aims to adapt the selected twelve existing inconsistency indices for the purpose of analyzing incomplete data sets. The modified indices are subjected to Monte Carlo experiments. Those of them that achieved the best results in the experiments carried out are recommended for use in practice.

Includes members:
  Member "on the geometric mean method for incomplete pairwise comparisons":
    also connected through other hyperedges:
      (none)
  Member "inconsistency in the ordinal pairwise comparisons method with and without ties":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "on the geometric mean method for incomplete pairwise comparisons")
  Member "notes on the existence of a solution in the pairwise comparisons method using the heuristic rating estimation approach":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "towards quantification of incompleteness in the pairwise comparisons method")
  Member "new results on inconsistency indices and their relationship with the quality of priority vector estimation":
    also connected through other hyperedges:
      (none)
  Member "recent advances on inconsistency indices for pairwise comparisons a commentary":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "axiomatizations of inconsistency indices for triads")
  Member "axiomatic properties of inconsistency indices for pairwise comparisons":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "satisfaction of the condition of order preservation a simulation study")
  Member "on the properties of the priority deriving procedure in the pairwise comparisons method":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "on the geometric mean method for incomplete pairwise comparisons")
  Member "on axiomatization of inconsistency indicators for pairwise comparisons":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "axiomatizations of inconsistency indices for triads")

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.DM(Discrete Mathematics)