On a pairwise comparison-based consistent non-numerical ranking

@article{Janicki2012OnAP,
  title={On a pairwise comparison-based consistent non-numerical ranking},
  author={Ryszard Janicki and Yun Zhai},
  journal={Log. J. IGPL},
  year={2012},
  volume={20},
  pages={667-676}
}
We discuss a consistent model of pairwise comparison-based non-numerical ranking. An algorithm that enforces consistency for raw or partially organized ranking data is presented and its properties are analysed. The concept of testing subjective rankings is also discussed. 

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