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Elisabeth Lex

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Framing Analysis of Health-Related Narratives: Conspiracy versus Mainstream Media

Jan 18, 2024
Markus Reiter-Haas, Beate Klösch, Markus Hadler, Elisabeth Lex

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The Impact of Differential Privacy on Recommendation Accuracy and Popularity Bias

Jan 15, 2024
Peter Müllner, Elisabeth Lex, Markus Schedl, Dominik Kowald

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FrameFinder: Explorative Multi-Perspective Framing Extraction from News Headlines

Dec 14, 2023
Markus Reiter-Haas, Beate Klösch, Markus Hadler, Elisabeth Lex

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Beyond-Accuracy: A Review on Diversity, Serendipity and Fairness in Recommender Systems Based on Graph Neural Networks

Oct 03, 2023
Tomislav Duricic, Dominik Kowald, Emanuel Lacic, Elisabeth Lex

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mCPT at SemEval-2023 Task 3: Multilingual Label-Aware Contrastive Pre-Training of Transformers for Few- and Zero-shot Framing Detection

Mar 17, 2023
Markus Reiter-Haas, Alexander Ertl, Kevin Innerhofer, Elisabeth Lex

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A Study on Accuracy, Miscalibration, and Popularity Bias in Recommendations

Mar 01, 2023
Dominik Kowald, Gregor Mayr, Markus Schedl, Elisabeth Lex

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Adversarial Inter-Group Link Injection Degrades the Fairness of Graph Neural Networks

Sep 13, 2022
Hussain Hussain, Meng Cao, Sandipan Sikdar, Denis Helic, Elisabeth Lex, Markus Strohmaier, Roman Kern

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ReuseKNN: Neighborhood Reuse for Privacy-Aware Recommendations

Jun 23, 2022
Peter Müllner, Markus Schedl, Elisabeth Lex, Dominik Kowald

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Position Paper on Simulating Privacy Dynamics in Recommender Systems

Sep 14, 2021
Peter Müllner, Elisabeth Lex, Dominik Kowald

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Analyzing Item Popularity Bias of Music Recommender Systems: Are Different Genders Equally Affected?

Aug 16, 2021
Oleg Lesota, Alessandro B. Melchiorre, Navid Rekabsaz, Stefan Brandl, Dominik Kowald, Elisabeth Lex, Markus Schedl

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