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Bettina Berendt
Researcher at Katholieke Universiteit Leuven
Publications - 204
Citations - 5551
Bettina Berendt is an academic researcher from Katholieke Universiteit Leuven. The author has contributed to research in topics: Web mining & Web modeling. The author has an hindex of 29, co-authored 185 publications receiving 4936 citations. Previous affiliations of Bettina Berendt include Humboldt University of Berlin & University of Hamburg.
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E-Privacy in 2nd Generation E-Commerce: Privacy Preferences versus Actual Behavior
TL;DR: An experiment in which self-reported privacy preferences of 171 participants were compared with their actual disclosing behavior during an online shopping episode, suggesting that current approaches to protect online users' privacy may face difficulties to do so effectively.
Journal ArticleDOI
Privacy in e-commerce: stated preferences vs. actual behavior
TL;DR: The possibility of a "transparent human," whose vital information is up for grabs, can most easily be envisioned in the realm of e-commerce, due in part to the large amounts of data available, and the high payoffs expected from using this data for marketing purposes.
Proceedings ArticleDOI
E-privacy in 2nd generation E-commerce: privacy preferences versus actual behavior
TL;DR: In this article, the authors conducted an experiment in which they compared self-reported privacy preferences of 171 participants with their actual disclosing behavior during an online shopping episode, and they found that regardless of their specific privacy concerns, most participants did not live up to their self reported privacy preferences.
Journal ArticleDOI
A Framework for the Evaluation of Session Reconstruction Heuristics in Web-Usage Analysis
TL;DR: A set of performance measures that are sensitive to two types of reconstruction errors and appropriate for different applications in knowledge discovery (KDD) applications are proposed that help the analyst in the selection of the heuristic best suited for the application at hand.
Journal ArticleDOI
Bias in data-driven artificial intelligence systems—An introductory survey
Eirini Ntoutsi,Pavlos Fafalios,Ujwal Gadiraju,Vasileios Iosifidis,Wolfgang Nejdl,Maria-Esther Vidal,Salvatore Ruggieri,Franco Turini,Symeon Papadopoulos,Emmanouil Krasanakis,Ioannis Kompatsiaris,Katharina Kinder-Kurlanda,Claudia Wagner,Fariba Karimi,Miriam Fernandez,Harith Alani,Bettina Berendt,Bettina Berendt,Tina Kruegel,Christian Heinze,Klaus Broelemann,Gjergji Kasneci,Thanassis Tiropanis,Steffen Staab,Steffen Staab,Steffen Staab +25 more
TL;DR: A broad multidisciplinary overview of the area of bias in AI systems is provided, focusing on technical challenges and solutions as well as to suggest new research directions towards approaches well‐grounded in a legal frame.