Fluctuated sales and heterogeneous failure increase the challenge of warranty analysis. To consider the influence of sales and failures, this paper introduces three-dimensional coordinates for warranty mode modelling and proposes two models: Model I is a self-updating data filter based on a failure knowledge graph; Model II is developed with a 3D copula function, which is used to obtain the joint distributions of the 3D data. To illustrate the proposed models, a real case of automobile warranty is considered.
Analysis of Three-Dimensional (3D) Warranty Data Considering Fluctuated Sales and Heterogeneous Failures
Zio E.;
2024-01-01
Abstract
Fluctuated sales and heterogeneous failure increase the challenge of warranty analysis. To consider the influence of sales and failures, this paper introduces three-dimensional coordinates for warranty mode modelling and proposes two models: Model I is a self-updating data filter based on a failure knowledge graph; Model II is developed with a 3D copula function, which is used to obtain the joint distributions of the 3D data. To illustrate the proposed models, a real case of automobile warranty is considered.File in questo prodotto:
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