activity
20212026
most citedAn Audit of Misinformation Filter Bubbles on YouTube: Bubble Bursting and Recent Behavior Changes

57 citations · 214 across the 21 of their papers we have counts for

collaborators

21 papers

cs.CL2026

MultiCW: A Large-Scale Balanced Benchmark Dataset for Training Robust Check-Worthiness Detection Models

Martin Hyben, Sebastian Kula, Jan Cegin +3

Large Language Models (LLMs) are beginning to reshape how media professionals verify information, yet automated support for detecting check-worthy claims a key step in the fact-che…

cs.IR2026

From Latent to Observable Position-Based Click Models in Carousel Interfaces

Santiago de Leon-Martinez, Robert Moro, Branislav Kveton +1

Click models are a central component of learning and evaluation in recommender systems, yet most existing models are designed for single ranked list interfaces. In contrast, modern…

cs.IR2025★ 2 cited

Riding the Carousel: The First Extensive Eye Tracking Analysis of Browsing Behavior in Carousel Recommenders

Santiago de Leon-Martinez, Robert Moro, Branislav Kveton +1

Carousels have become the de-facto standard user interface in online services. However, there is a lack of research in carousels, particularly examining how recommender systems may…

cs.HC2025★ 3 cited

Eye Movements as Indicators of Deception: A Machine Learning Approach

Valentin Foucher, Santiago de Leon-Martinez, Robert Moro

Gaze may enhance the robustness of lie detectors but remains under-studied. This study evaluated the efficacy of AI models (using fixations, saccades, blinks, and pupil size) for d…

cs.IR2025★ 4 cited

RecGaze: The First Eye Tracking and User Interaction Dataset for Carousel Interfaces

Santiago de Leon-Martinez, Jingwei Kang, Robert Moro +4

Carousel interfaces are widely used in e-commerce and streaming services, but little research has been devoted to them. Previous studies of interfaces for presenting search and rec…

cs.CL2025

Increasing the Robustness of the Fine-tuned Multilingual Machine-Generated Text Detectors

Dominik Macko, Robert Moro, Ivan Srba

Since the proliferation of LLMs, there have been concerns about their misuse for harmful content creation and spreading. Recent studies justify such fears, providing evidence of LL…

cs.CL2025★ 2 cited

Beyond speculation: Measuring the growing presence of LLM-generated texts in multilingual disinformation

Dominik Macko, Aashish Anantha Ramakrishnan, Jason Samuel Lucas +4

Increased sophistication of large language models (LLMs) and the consequent quality of generated multilingual text raises concerns about potential disinformation misuse. While huma…

cs.CL2024★ 1 cited

Evaluation of LLM Vulnerabilities to Being Misused for Personalized Disinformation Generation

Aneta Zugecova, Dominik Macko, Ivan Srba +4

The capabilities of recent large language models (LLMs) to generate high-quality content indistinguishable by humans from human-written texts raises many concerns regarding their m…

cs.CL2024★ 8 cited

A Survey on Automatic Credibility Assessment Using Textual Credibility Signals in the Era of Large Language Models

Ivan Srba, Olesya Razuvayevskaya, João A. Leite +10

In the age of social media and generative AI, the ability to automatically assess the credibility of online content has become increasingly critical, complementing traditional appr…

cs.CL2024★ 1 cited

MultiSocial: Multilingual Benchmark of Machine-Generated Text Detection of Social-Media Texts

Dominik Macko, Jakub Kopal, Robert Moro +1

Recent LLMs are able to generate high-quality multilingual texts, indistinguishable for humans from authentic human-written ones. Research in machine-generated text detection is ho…

cs.CL2024★ 6 cited

Authorship Obfuscation in Multilingual Machine-Generated Text Detection

Dominik Macko, Robert Moro, Adaku Uchendu +7

High-quality text generation capability of recent Large Language Models (LLMs) causes concerns about their misuse (e.g., in massive generation/spread of disinformation). Machine-ge…

cs.CL2023★ 27 cited

Disinformation Capabilities of Large Language Models

Ivan Vykopal, Matúš Pikuliak, Ivan Srba +3

Automated disinformation generation is often listed as an important risk associated with large language models (LLMs). The theoretical ability to flood the information space with d…

cs.CL2023★ 1 cited

A Ship of Theseus: Curious Cases of Paraphrasing in LLM-Generated Texts

Nafis Irtiza Tripto, Saranya Venkatraman, Dominik Macko +5

In the realm of text manipulation and linguistic transformation, the question of authorship has been a subject of fascination and philosophical inquiry. Much like the Ship of These…

cs.CL2023

Multilingual and Multi-topical Benchmark of Fine-tuned Language models and Large Language Models for Check-Worthy Claim Detection

Martin Hyben, Sebastian Kula, Ivan Srba +2

This study compares the performance of (1) fine-tuned language models and (2) large language models on the task of check-worthy claim detection. For the purpose of the comparison w…

cs.IR2023★ 3 cited

Eye Tracking as a Source of Implicit Feedback in Recommender Systems: A Preliminary Analysis

Santiago de Leon-Martinez, Robert Moro, Maria Bielikova

Eye tracking in recommender systems can provide an additional source of implicit feedback, while helping to evaluate other sources of feedback. In this study, we use eye tracking d…

cs.CL2023★ 11 cited

Multilingual Previously Fact-Checked Claim Retrieval

Matúš Pikuliak, Ivan Srba, Robert Moro +7

Fact-checkers are often hampered by the sheer amount of online content that needs to be fact-checked. NLP can help them by retrieving already existing fact-checks relevant to the c…

cs.CY2022★ 2 cited

Autonomation, Not Automation: Activities and Needs of European Fact-checkers as a Basis for Designing Human-Centered AI Systems

Andrea Hrckova, Robert Moro, Ivan Srba +2

To mitigate the negative effects of false information more effectively, the development of Artificial Intelligence (AI) systems to assist fact-checkers is needed. Nevertheless, the…

cs.IR2022★ 57 cited

Auditing YouTube's Recommendation Algorithm for Misinformation Filter Bubbles

Ivan Srba, Robert Moro, Matus Tomlein +8

In this paper, we present results of an auditing study performed over YouTube aimed at investigating how fast a user can get into a misinformation filter bubble, but also what it t…

cs.CL2022★ 14 cited

Monant Medical Misinformation Dataset: Mapping Articles to Fact-Checked Claims

Ivan Srba, Branislav Pecher, Matus Tomlein +4

False information has a significant negative influence on individuals as well as on the whole society. Especially in the current COVID-19 era, we witness an unprecedented growth of…

cs.IR2022★ 57 cited

An Audit of Misinformation Filter Bubbles on YouTube: Bubble Bursting and Recent Behavior Changes

Matus Tomlein, Branislav Pecher, Jakub Simko +7

The negative effects of misinformation filter bubbles in adaptive systems have been known to researchers for some time. Several studies investigated, most prominently on YouTube, h…

cs.HC2021★ 15 cited

A Study of Fake News Reading and Annotating in Social Media Context

Jakub Simko, Patrik Racsko, Matus Tomlein +3

The online spreading of fake news is a major issue threatening entire societies. Much of this spreading is enabled by new media formats, namely social networks and online media sit…