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Knowledge-based decision support for machine component design: A case study

delete2022-01-01
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M
Marjolein Deryck
J
Joost Vennekens *
DOI:10.1016/j.eswa.2021.115869delete
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摘要

摘要

En 中文
This paper describes research conducted during a project with a multinational company that focuses on product design. The project tackles two different goals: providing sales staff with a tool that allows them to autonomously handle routine requests, and providing the company's engineers with a decision support system to help them design products for more challenging application areas. For the first goal, we make use of a deterministic decision process, represented in the recent Decision Model and Notation (DMN) standard. For the second goal, we propose a constraint-based method. There, we use the IDP system to provide a number of interactive functionalities based on a logical representation of the relevant constraints. To ensure that the system is maintainable, we want the constraints to be updated by the engineers themselves. The IDP language is not ideal for this. Instead, we propose the cDMN notation, which extends the user-friendly DMN to constraints.
Keyword:
Deterministic modelling
DMN
Constraint-based reasoning
Interactive configuration
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期刊

Expert Systems with Applications 封面图
Expert Systems with Applications
IF:
7.5
论文数:
2.9W
被引数:
10.2W

机构

K
KU Leuven
学者数:
5.7W
论文数: 5.2W
被引数: 8.1W
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