A Possibilistic and Stochastic Programming Approach to Fuzzy Random MST Problems(Neural Networks and Fuzzy Systems, <Special Section>Recent Advances in Circuits and Systems)
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- KATAGIRI Hideki
- Graduate School of Engineering, Hiroshima University
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- MERMRI El Bekkaye
- Graduate School of Engineering, Hiroshima University
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- SAKAWA Masatoshi
- Graduate School of Engineering, Hiroshima University
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- KATO Kosuke
- Graduate School of Engineering, Hiroshima University
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- NISHIZAKI Ichiro
- Graduate School of Engineering, Hiroshima University
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This paper deals with minimum spanning tree problems where each edge weight is a fuzzy random variable. In order to consider the imprecise nature of the decision maker's judgment, a fuzzy goal for the objective function is introduced. A novel decision making model is constructed based on possibility theory and on a stochastic programming model. It is shown that the problem including both randomness and fuzziness is reduced to a deterministic equivalent problem. Finally, a polynomial-time algorithm is provided to solve the problem.
収録刊行物
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- IEICE transactions on information and systems
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IEICE transactions on information and systems 88 (8), 1912-1919, 2005-08-01
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詳細情報 詳細情報について
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- CRID
- 1573668925042970496
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- NII論文ID
- 10016778182
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- NII書誌ID
- AA10826272
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- ISSN
- 09168532
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- 本文言語コード
- en
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- データソース種別
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- CiNii Articles