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Understanding the role of segmentation on process-structure–property predictions made via machine learning.
- Source :
-
International Journal of Advanced Manufacturing Technology . May2022, Vol. 120 Issue 5/6, p4011-4021. 11p. - Publication Year :
- 2022
-
Abstract
- The present study investigated the effect of porosity surface determination methods on performance of machine learning models used to predict the tensile properties of AlSi10Mg processed by laser powder bed fusion from micro-computed tomography data. Machine learning models applied in this work include support vector machines, neural networks, decision trees, and Bayesian classifiers. The effects of isosurface thresholding and local gradient approaches for porosity segmentation, as well as image filtering schemes, on model precision were evaluated for samples produced under differing levels of global energy density. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02683768
- Volume :
- 120
- Issue :
- 5/6
- Database :
- Academic Search Index
- Journal :
- International Journal of Advanced Manufacturing Technology
- Publication Type :
- Academic Journal
- Accession number :
- 156580017
- Full Text :
- https://doi.org/10.1007/s00170-022-09003-8