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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.
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Details
| Item type | Conference or workshop item (Paper) |
| ISBN | 3-88579-746-1, 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 |
| Date | 2024 |
| Institutions | Informatics and Data Science > General computer science > Data Engineering (Prof. Dr.-Ing. Meike Klettke) |
| Keywords | Eye Tracking, Data Preprocessing, Data Analysis, Machine Learning, Random Forest, Classification, Academic Cheating |
| Dewey Decimal Classification | 000 Computer science, information & general works > 004 Computer science |
| Status | Published |
| Refereed | Yes, this version has been refereed |
| Created at the University of Regensburg | Partially |
| URN of the UB Regensburg | urn:nbn:de:bvb:355-epub-770829 |
| Item ID | 77082 |
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