| Autor: |
Tawachai Monum, Yohsuke Makino, Daisuke Yajima, Go Inoguchi, Fumiko Chiba, Suguru Torimitsu, Maiko Yoshida, Patison Palee, Yumi Hoshioka, Naoki Saito, Hirotaro Iwase |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
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| Zdroj: |
Forensic Science International: Reports, Vol 10, Iss , Pp 100386- (2024) |
| Druh dokumentu: |
article |
| ISSN: |
2665-9107 |
| DOI: |
10.1016/j.fsir.2024.100386 |
| Popis: |
This study investigated the use of 3D postmortem computed tomography (PMCT) images of the first and second ribs for sex estimation in a Japanese population. Sex estimation models using conventional discriminant analysis and ten machine learning algorithms including logistic regression (LR), Naive Bayes (NB), K-Nearest Neighbors (KNN), decision tree (DT), random forest (RF), support vector machine (SVM), linear discriminant analysis (LDA), quadratic discriminant analysis (QDA), artificial neural network (ANN), and extra tree (ET), were achieved from PMCT measurements of the first and second rib and the accuracy of models were compared. The results showed that ML algorithms, particularly LR, outperformed discriminant analysis, achieving an accuracy of 83.6 % compared to 79.1 % for stepwise discriminant analysis. This study highlights the potential of 3D PMCT and ML for accurate sex estimation in forensic anthropology. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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