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Landes, Jennifer ; Köppl, Sonja ; Klettke, Meike

Comparison of Classifiers for Eye-Tracking Data

Landes, Jennifer , Köppl, Sonja und Klettke, Meike (2024) Comparison of Classifiers for Eye-Tracking Data. In: 54. Jahrestagung der Gesellschaft für Informatik, INFORMATIK 2024 - Lock in or log out? Wie digitale Souveränität gelingt, September 24-26, 2024, Wiesbaden, Germany.

Veröffentlichungsdatum dieses Volltextes: 10 Jul 2025 09:23
Konferenz- oder Workshop-Beitrag
DOI zum Zitieren dieses Dokuments: 10.5283/epub.77082


Zusammenfassung

This paper delves into the initial stages of data analysis, focusing on the classification of eye-tracking data. Six machine learning algorithms, namely XGBoost, Random Forest, Naive Bayes, Logistic Regression, Gradient Boosting Machines, and Neural Networks, were employed to predict cheating behavior based on a dataset comprising records from 25 students. Their performance was evaluated using ...

This paper delves into the initial stages of data analysis, focusing on the classification of eye-tracking data. Six machine learning algorithms, namely XGBoost, Random Forest, Naive Bayes, Logistic Regression, Gradient Boosting Machines, and Neural Networks, were employed to predict cheating behavior based on a dataset comprising records from 25 students. Their performance was evaluated using metrics such as accuracy, precision, recall, F1 score, confusion matrix, and feature importance. Results indicate that Random Forest and its optimized version exhibit balanced performance, making them promising candidates for cheating prediction. The overarching research project investigates academic misconduct in the realm of online assessments, seeking to comprehend the behaviors and methodologies involved. An eye tracking experiment was conducted to gain deeper insights into the timing and mannerisms of students engaging in academic misconduct.



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Details

DokumentenartKonferenz- oder Workshop-Beitrag (Paper)
ISBN3-88579-746-1, 978-3-88579-746-3
Buchtitel:Informatik 2024 : Lock-in or log out? Wie digitale Souveränität gelingt
Verlag:Gesellschaft für Informatik
Ort der Veröffentlichung:Bonn
Sonstige Reihe:Lecture notes in Informatics (LNI)
Band:P-352
Seitenbereich:S. 1449-1462
Datum2024
InstitutionenInformatik und Data Science > Allgemeine Informatik > Data Engineering (Prof. Dr.-Ing. Meike Klettke)
Stichwörter / KeywordsEye Tracking, Data Preprocessing, Data Analysis, Machine Learning, Random Forest, Classification, Academic Cheating
Dewey-Dezimal-Klassifikation000 Informatik, Informationswissenschaft, allgemeine Werke > 004 Informatik
StatusVeröffentlicht
BegutachtetJa, diese Version wurde begutachtet
An der Universität Regensburg entstandenZum Teil
URN der UB Regensburgurn:nbn:de:bvb:355-epub-770829
Dokumenten-ID77082

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