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On Interpreting Three-Way Decisions through Two-Way Decisions

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Foundations of Intelligent Systems (ISMIS 2014)

Part of the book series: Lecture Notes in Computer Science ((LNAI,volume 8502))

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Abstract

Three-way decisions for classification consist of the actions of acceptance, rejection and non-commitment (i.e., neither acceptance nor rejection) in deciding whether an object is in a class. A difficulty with three-way decisions is that one must consider costs of three actions simultaneously. On the other hand, for two-way decisions, one simply considers costs of two actions. The main objective of this paper is to take advantage of the simplicity of two-way decisions by interpreting three-way decisions as a combination of a pair of two-way decision models. One consists of acceptance and non-acceptance and the other consists of rejection and non-rejection. The non-commitment of the three-way decision model is viewed as non-acceptance and non-rejection of the pair of two-way decision models.

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Deng, X., Yao, Y., Yao, J. (2014). On Interpreting Three-Way Decisions through Two-Way Decisions. In: Andreasen, T., Christiansen, H., Cubero, JC., RaÅ›, Z.W. (eds) Foundations of Intelligent Systems. ISMIS 2014. Lecture Notes in Computer Science(), vol 8502. Springer, Cham. https://doi.org/10.1007/978-3-319-08326-1_8

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  • DOI: https://doi.org/10.1007/978-3-319-08326-1_8

  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-08325-4

  • Online ISBN: 978-3-319-08326-1

  • eBook Packages: Computer ScienceComputer Science (R0)

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