Computation Model of Case Similarity Based on Uneven Weight Distance Coefficient

In order to solve the retrieval problem of design example in rapid response design, similarity computation model among design examples is given, computation of attribute weight of design example is done based on the method of uneven weight distance coefficient, computation of similarity between prod...

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Bibliographic Details
Published inApplied Mechanics and Materials Vol. 44-47; pp. 3965 - 3969
Main Authors Fan, Hua Tao, He, Li Juan, Xu, Wen Peng, Hou, Shou Ming, Sheng, Zhong Qi
Format Journal Article
LanguageEnglish
Published Zurich Trans Tech Publications Ltd 01.01.2011
Subjects
Case Retrieval
Attribute Weight
Similarity
Uneven Weight Distance Coefficient
Rapid Response Design
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Summary:In order to solve the retrieval problem of design example in rapid response design, similarity computation model among design examples is given, computation of attribute weight of design example is done based on the method of uneven weight distance coefficient, computation of similarity between product structure model that meet the requirement of customers and design examples existed is done by the method of combination weight. This method has been applied in rolling guide conceptual design based on example inference, the result indicated that the weight computational method proposed is simple and the reliability is good, it can solve the intelligent retrieval problem of design examples in rapid response design.
Bibliography:Selected, peer reviewed papers from the 2010 International Conference on Frontiers of Manufacturing and Design Science (ICFMD 2010), Chonqqing, China, December 11-12, 2010
ISBN:3037850043
9783037850046
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.44-47.3965