FOUR MODELS TO CALCULATE A FUZZY PROBABILITY DISTRIBUTION WITH A SMALL SAMPLE

Chongfu Huang (), Tian Zong () and Zhifen Chen ()
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Chongfu Huang: Institute of Disaster and Public Security, College of Resources Science & Technology, Beijing Normal University, Beijing 100875, China;
Tian Zong: Institute of Disaster and Public Security, College of Resources Science & Technology, Beijing Normal University, Beijing 100875, China;
Zhifen Chen: Institute of Disaster and Public Security, College of Resources Science & Technology, Beijing Normal University, Beijing 100875, China;

International Journal of Information Technology & Decision Making (IJITDM), 2007, vol. 06, issue 04, 611-623

Abstract: The need to cope with complicated natural disaster system calls for a sophisticated way of analyzing it with the help of fuzzy methods. Therefore, four models are suggested succeedingly to represent a fuzzy probability distribution with a small sample. In this paper, we inspect the four models in detail and evaluate their performance on an emulation test.

Keywords: Fuzzy probability; possibility-probability distribution; interior-outer-set model; information distribution; information diffusion (search for similar items in EconPapers)
Date: 2007
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DOI: 10.1142/S0219622007002678

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