A Possibility Estimation Model and its Application

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Abstract:

Aiming at some uncertainty problems such as quality inspection of adhesive structure and risk assessment in the practical engineering application, a possibility estimation model is established. Firstly, according to the fuzziness, randomness and uncertainty of the measurement data, a transformation method of possibility distribution with non-single peak values and nonlinearity is proposed from probability density function. Secondly, for possibility distributions of measurement data of each sensor, a kind of possibility fusion rules is put forward, then the fusion distribution is estimated by the possibility mean. Finally the model is applied to the mechanical property estimation of adhesive structure, and the result forecasts the quality. The proposed model with strong applicability, not only provides convenience for the operations among possibility distributions, but also offers new ideas and new methods to deal with uncertain problems.

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423-427

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December 2013

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] Dasarathy B.V. Intrusion detection[J]. Information Fusion, 2003, 4(4): 243-245.

Google Scholar

[2] Appriou. A, Ayoun. A, etal. Fusion: general concepts and characteristics[J]. International Journal Intelligent Systems, 2001, 16(10): 1107-1134.

Google Scholar

[3] Dongliang Peng, Chenglin Wen. Multi-sensor information and multiple source fusion theory and the applications[M]. Beijing: Science Press, 2010. (in Chinese).

Google Scholar

[4] Zadeh L.A. Fuzzy sets as a basis for possibility theory [J]. Fuzzy Sets and Systems, 1978, 1(1): 3–28.

DOI: 10.1016/0165-0114(78)90029-5

Google Scholar

[5] Dubois,D. Prade,H. Possibility Theory and its Applications: A Retrospective and Prospective View[J]. The 12th IEEE International Conference on Fuzzy Systems, 2003, 5(1): 5–11.

DOI: 10.1109/fuzz.2003.1209314

Google Scholar

[6] R.C. Silva,A. Yamakami. The use of possible theory in the definition of fuzzy pareto-optimality[J]. Fuzzy optim Decis Making. 2011, 3(10): 11-30.

DOI: 10.1007/s10700-010-9092-z

Google Scholar

[7] Delmotte, F. Detection of Defective Sources in the Setting of Possibility Theory[J]. Fuzzy Sets and Systems, 2007, 5(158): 555–571.

DOI: 10.1016/j.fss.2006.10.027

Google Scholar

[8] Dubois,D. Prade,H. Rules and meta-rules in the framework of possibility theory and possibilistic logic[J]. Scientia Iranica, 2011, 18(3): 566-573.

DOI: 10.1016/j.scient.2011.04.008

Google Scholar

[9] Yanhua Hou, Bo Yang. Research on possibility distribution construction methods under the uncertain cognition conditions[D]. Chengdu: University of Electronic Science and Technology of China, 2010. (in Chinese).

Google Scholar

[10] Jamison.K. D, Lodwick W.A. The construction of consistent possibility and necessity measures[J]. Fuzzy sets and Systems, 2002, 132: 65-74.

DOI: 10.1016/s0165-0114(02)00047-7

Google Scholar