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Applied Sciences
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Applied Sciences
Article
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Applied Sciences
Article . 2019
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DIGITAL.CSIC
Article . 2021
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A Hybrid Geometric Morphometric Deep Learning Approach for Cut and Trampling Mark Classification

Authors: Lloyd A. Courtenay; Rosa Huguet; Diego González-Aguilera; José Yravedra;

A Hybrid Geometric Morphometric Deep Learning Approach for Cut and Trampling Mark Classification

Abstract

The concept of equifinality is currently one of the largest issues in taphonomy, frequently leading analysts to erroneously interpret the formation and functionality of archaeological and paleontological sites. An example of this equifinality can be found in the differentiation between anthropic cut marks and other traces on bone produced by natural agents, such as that of sedimentary abrasion and trampling. These issues are a key component in the understanding of early human evolution, yet frequently rely on qualitative features for their identification. Unfortunately, qualitative data is commonly susceptible to subjectivity, producing insecurity in research through analyst experience. The present study intends to confront these issues through a hybrid methodological approach. Here, we combine Geometric Morphometric data, 3D digital microscopy, and Deep Learning Neural Networks to provide a means of empirically classifying taphonomic traces on bone. Results obtained are able to reach over 95% classification, providing a possible means of overcoming taphonomic equifinality in the archaeological and paleontological register.

Country
Spain
Keywords

Technology, Microscopy, equifinality, QH301-705.5, T, Physics, QC1-999, taphonomy, Engineering (General). Civil engineering (General), Equifinality, Chemistry, Taphonomy, microscopy, TA1-2040, Biology (General), Archaeological data science, archaeological data science, QD1-999

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
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32
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