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Landes, Jennifer ; Köppl, Sonja ; Klettke, Meike

Comparison of Classifiers for Eye-Tracking Data

Landes, Jennifer , Köppl, Sonja and 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.

Date of publication of this fulltext: 10 Jul 2025 09:23
Conference or workshop item
DOI to cite this document: 10.5283/epub.77082


Abstract

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.



Involved Institutions


Details

Item typeConference or workshop item (Paper)
ISBN3-88579-746-1, 978-3-88579-746-3
Title of Book:Informatik 2024 : Lock-in or log out? Wie digitale Souveränität gelingt
Publisher:Gesellschaft für Informatik
Open Access Type:CC-License
Place of Publication:Bonn
Other Series:Lecture notes in Informatics (LNI)
Volume:P-352
Page Range:pp. 1449-1462
Date2024
InstitutionsInformatics and Data Science > General computer science > Data Engineering (Prof. Dr.-Ing. Meike Klettke)
KeywordsEye Tracking, Data Preprocessing, Data Analysis, Machine Learning, Random Forest, Classification, Academic Cheating
Dewey Decimal Classification000 Computer science, information & general works > 004 Computer science
StatusPublished
RefereedYes, this version has been refereed
Created at the University of RegensburgPartially
URN of the UB Regensburgurn:nbn:de:bvb:355-epub-770829
Item ID77082

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