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Fast Fuzzy Control of Warranty Claims System

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초록

Classical warranty plans require crisp data obtained from strictly controlled reliability tests. However, in a real situation these requirements might not be fulfilled. In an extreme case, the warranty claims data come from users whose reports are expressed in a vague way. Furthermore, there are special situations where several characteristics are used together as criteria for judging the warranty eligibility of a failed product. This paper suggests a fast reasoning model based on fuzzy logic to handle multi-attribute and vague warranty data.

Abstract

Classical warranty plans require crisp data obtained from strictly controlled reliability tests. However, in a real situation these requirements might not be fulfilled. In an extreme case, the warranty claims data come from users whose reports are expressed in a vague way. Furthermore, there are special situations where several characteristics are used together as criteria for judging the warranty eligibility of a failed product. This paper suggests a fast reasoning model based on fuzzy logic to handle multi-attribute and vague warranty data.

참고문헌 (11)

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  2. C.Y. Lin, "The warranty policy under fuzzy environment", International Journal of Quality & Reliability Management, 24(2), pp.191~202 (2007)
  3. H.G. Kim, "Expected warranty cost of two-attribute free-replacement warranties based on abivariate exponential distribution", Computers & Industrial Engineering, 38, pp.34~425 (2000)
  4. S.H. Lee, "A Fuzzy Logic-Based Approach to Two-Dimensional Warranty System", Advanced Intelligent Computing Theories and Applications. With Aspects of Artificial Intelligence, 5227, pp.326~331 (2008)
  5. D. N. P. Murthy, "New product warranty: A literature review", International Journal of Production Economics, 79(11), pp.231~260 (2002)
  6. J.F. Lawless, "Methods for the estimation of failure distributions and rates from automobile warranty data", Lifetime Data Analysis, 1, pp.40~227 (1995)
  7. M.R. K, "Analysis of warranty claim data: a literature review", International Journal of Quality & Reliability Management, 22, pp.667~686 (2005)
  8. S.H. Lee, "A Fuzzy Reasoning Model of Two-Dimensional Warranty System", alpit, International Conference on Advanced Language Processing and Web Information Technology, pp.287~292 (2008)
  9. K. Suzuki, "Statistical analysis of reliability warranty data" (2001), Handbook of Statistics: Advances in Reliability
  10. B. Rai, "A modeling framework for assessing the impact of new time", mileage warranty limits on the number and cost of automotive warranty claims, 2005, pp.88, 157~169
  11. W. J. Wang, "Simple Computation of the Defuzzifications of Center of Sum and Center of Gravity", Journal of Intelligent and Fuzzy Systems, 9(1), pp.3~59 (2000)

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