Search: id:"swepub:oai:slubar.slu.se:114060" >
Machine learning-ba...
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Van Blokland, JoranSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Skogens biomaterial och teknologi,Department of Forest Biomaterials and Technology
(author)
Machine learning-based prediction of surface checks and bending properties in weathered thermally modified timber
- Article/chapterEnglish2021
Publisher, publication year, extent ...
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Elsevier BV,2021
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Elsevier,2024
Numbers
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LIBRIS-ID:oai:slubar.slu.se:114060
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https://res.slu.se/id/publ/114060URI
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https://doi.org/10.1016/j.conbuildmat.2021.124996DOI
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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Machine learning (ML)-based models, decision tree and ANFIS, were used to predict the degree of surface checking and bending properties of 30-month weathered thermally modified timber. The results showed that the investigated initial board properties did not allow accurate predictions of surface checks. ML regression and clustering analysis confirmed important variables for accurate predictions of bending properties were dynamic stiffness, acoustic velocity, density and lowest local bending modulus. ML models performed better than conventional regression models used for timber grading, and a prediction accuracy of 80–90% for bending stiffness and 50–70% for bending strength could be achieved.
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Adamopoulos, StergiosSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Skogens biomaterial och teknologi,Department of Forest Biomaterials and Technology
(author)
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Sveriges lantbruksuniversitetSkogens biomaterial och teknologi
(creator_code:org_t)
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Sveriges lantbruksuniversitet
Related titles
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In:Construction and Building Materials: Elsevier BV3070950-0618
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