- Pfad:
-
3. Klasse. Monocotyledones Juss. Blütenpfl. mit 1 Keimblatt
Zeitschrift
- Titel:
- Current directions in biomedical engineering
- Erschienen:
-
Berlin: De Gruyter
- Fußnote:
- Open Access
- Namensnennung - Nicht kommerziell - Keine Bearbeitungen 4.0 International
- Umfang:
- Online-Ressource
- ISSN:
- 2364-5504
- ZDB-ID:
-
2835398-5
- VÖBB-Katalog:
- 35423553
- Schlagworte:
- Zeitschrift
- ZLB-Systematik:
- Naturwissenschaften
- Dewey-Dezimalklassifikation:
- 570 Biowissenschaften, Biologie
- Sammlung:
- Naturwissenschaften
- Copyright:
- Rechte vorbehalten
- Zugriffsberechtigung:
- Freier Zugang
Aufsatz
- Titel:
- Institute of Technical Medicine (ITeM), Hochschule Furtwangen University (HFU), Germany
- Erschienen:
-
Berlin: De Gruyter, 2024
- Sprache:
- Englisch
- Zusammenfassung:
- Abstract: Machine learning algorithms and neural networks have recently been used for the classification of middle ear disorders using wideband acoustic immittance and wideband tympanometry data. This study applies the extreme gradient boosting (XGB) classifier, trained on simulated WAI data, to classify real measured data for normal, otosclerotic, and disarticulated ears. The achieved macro recall of 82 % is comparable to other approaches trained with real measurement data. The interpretability methods LIME and SHAP are used to quantify each feature’s contribution, both revealing energy reflectance between 600-800 Hz as a key feature for all classes. The key feature identified matches the differences that can be visually observed in the training and test data. However, the obtained feature contributions don’t provide enough distinguishable information to recognise incorrect or uncertain classifications.
- Umfang:
- Online-Ressource
- Fußnote:
- Open Access
- Archivierung/Langzeitarchivierung gewährleistet
- Schlagworte:
- Hearing Diagnostic ; Middle-Ear Pathologies ; Machine Learning ; Interpretability ; Wideband Impedance
- ZLB-Systematik:
- Naturwissenschaften
- Sonstiges
- Sammlung:
- Naturwissenschaften
- Sonstiges
- Copyright:
- CC BY
- Zugriffsberechtigung:
- Freier Zugang