Accurate classification of fresh and charred grape seeds to the varietal level, using machine learning based classification method

Abstract Grapevine (Vitis vinifera L.) currently includes thousands of cultivars. Discrimination between these varieties, historically done by ampelography, is done in recent decades mostly by genetic analysis. However, when aiming to identify archaeobotanical remains, which are mostly charred with...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Vlad Landa, Yekaterina Shapira, Michal David, Avshalom Karasik, Ehud Weiss, Yuval Reuveni, Elyashiv Drori
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
Materias:
R
Q
Acceso en línea:https://doaj.org/article/bbf94284b76b428aaf208e38bf907c17
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:bbf94284b76b428aaf208e38bf907c17
record_format dspace
spelling oai:doaj.org-article:bbf94284b76b428aaf208e38bf907c172021-12-02T16:10:38ZAccurate classification of fresh and charred grape seeds to the varietal level, using machine learning based classification method10.1038/s41598-021-92559-42045-2322https://doaj.org/article/bbf94284b76b428aaf208e38bf907c172021-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-92559-4https://doaj.org/toc/2045-2322Abstract Grapevine (Vitis vinifera L.) currently includes thousands of cultivars. Discrimination between these varieties, historically done by ampelography, is done in recent decades mostly by genetic analysis. However, when aiming to identify archaeobotanical remains, which are mostly charred with extremely low genomic preservation, the application of the genomic approach is rarely successful. As a result, variety-level identification of most grape remains is currently prevented. Because grape pips are highly polymorphic, several attempts were made to utilize their morphological diversity as a classification tool, mostly using 2D image analysis technics. Here, we present a highly accurate varietal classification tool using an innovative and accessible 3D seed scanning approach. The suggested classification methodology is machine-learning-based, applied with the Iterative Closest Point (ICP) registration algorithm and the Linear Discriminant Analysis (LDA) technique. This methodology achieved classification results of 91% to 93% accuracy in average when trained by fresh or charred seeds to test fresh or charred seeds, respectively. We show that when classifying 8 groups, enhanced accuracy levels can be achieved using a "tournament" approach. Future development of this new methodology can lead to an effective seed classification tool, significantly improving the fields of archaeobotany, as well as general taxonomy.Vlad LandaYekaterina ShapiraMichal DavidAvshalom KarasikEhud WeissYuval ReuveniElyashiv DroriNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
institution DOAJ
collection DOAJ
language EN
topic Medicine
R
Science
Q
spellingShingle Medicine
R
Science
Q
Vlad Landa
Yekaterina Shapira
Michal David
Avshalom Karasik
Ehud Weiss
Yuval Reuveni
Elyashiv Drori
Accurate classification of fresh and charred grape seeds to the varietal level, using machine learning based classification method
description Abstract Grapevine (Vitis vinifera L.) currently includes thousands of cultivars. Discrimination between these varieties, historically done by ampelography, is done in recent decades mostly by genetic analysis. However, when aiming to identify archaeobotanical remains, which are mostly charred with extremely low genomic preservation, the application of the genomic approach is rarely successful. As a result, variety-level identification of most grape remains is currently prevented. Because grape pips are highly polymorphic, several attempts were made to utilize their morphological diversity as a classification tool, mostly using 2D image analysis technics. Here, we present a highly accurate varietal classification tool using an innovative and accessible 3D seed scanning approach. The suggested classification methodology is machine-learning-based, applied with the Iterative Closest Point (ICP) registration algorithm and the Linear Discriminant Analysis (LDA) technique. This methodology achieved classification results of 91% to 93% accuracy in average when trained by fresh or charred seeds to test fresh or charred seeds, respectively. We show that when classifying 8 groups, enhanced accuracy levels can be achieved using a "tournament" approach. Future development of this new methodology can lead to an effective seed classification tool, significantly improving the fields of archaeobotany, as well as general taxonomy.
format article
author Vlad Landa
Yekaterina Shapira
Michal David
Avshalom Karasik
Ehud Weiss
Yuval Reuveni
Elyashiv Drori
author_facet Vlad Landa
Yekaterina Shapira
Michal David
Avshalom Karasik
Ehud Weiss
Yuval Reuveni
Elyashiv Drori
author_sort Vlad Landa
title Accurate classification of fresh and charred grape seeds to the varietal level, using machine learning based classification method
title_short Accurate classification of fresh and charred grape seeds to the varietal level, using machine learning based classification method
title_full Accurate classification of fresh and charred grape seeds to the varietal level, using machine learning based classification method
title_fullStr Accurate classification of fresh and charred grape seeds to the varietal level, using machine learning based classification method
title_full_unstemmed Accurate classification of fresh and charred grape seeds to the varietal level, using machine learning based classification method
title_sort accurate classification of fresh and charred grape seeds to the varietal level, using machine learning based classification method
publisher Nature Portfolio
publishDate 2021
url https://doaj.org/article/bbf94284b76b428aaf208e38bf907c17
work_keys_str_mv AT vladlanda accurateclassificationoffreshandcharredgrapeseedstothevarietallevelusingmachinelearningbasedclassificationmethod
AT yekaterinashapira accurateclassificationoffreshandcharredgrapeseedstothevarietallevelusingmachinelearningbasedclassificationmethod
AT michaldavid accurateclassificationoffreshandcharredgrapeseedstothevarietallevelusingmachinelearningbasedclassificationmethod
AT avshalomkarasik accurateclassificationoffreshandcharredgrapeseedstothevarietallevelusingmachinelearningbasedclassificationmethod
AT ehudweiss accurateclassificationoffreshandcharredgrapeseedstothevarietallevelusingmachinelearningbasedclassificationmethod
AT yuvalreuveni accurateclassificationoffreshandcharredgrapeseedstothevarietallevelusingmachinelearningbasedclassificationmethod
AT elyashivdrori accurateclassificationoffreshandcharredgrapeseedstothevarietallevelusingmachinelearningbasedclassificationmethod
_version_ 1718384435286507520