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2020 – today
- 2025
[c9]Daniil Gurgurov, Ivan Vykopal, Josef van Genabith, Simon Ostermann:
Small Models, Big Impact: Efficient Corpus and Graph-Based Adaptation of Small Multilingual Language Models for Low-Resource Languages. ACL (4) 2025: 355-395- [c8]Tatiana Anikina, Ivan Vykopal, Sebastian Kula, Ravi Kiran Chikkala, Natalia Skachkova, Jing Yang, Veronika Solopova, Vera Schmitt, Simon Ostermann:
dfkinit2b at CheckThat! 2025: Leveraging LLMs and Ensemble of Methods for Multilingual Claim Normalization. CLEF (Working Notes) 2025: 804-825 - [c7]Ivan Vykopal, Matús Pikuliak, Simon Ostermann, Tatiana Anikina, Michal Gregor, Marián Simko:
Large Language Models for Multilingual Previously Fact-Checked Claim Detection. EMNLP (Findings) 2025: 15741-15765 - [c6]Daniil Gurgurov, Katharina Trinley, Ivan Vykopal, Josef van Genabith, Simon Ostermann, Roberto Zamparelli:
Multilingual Political Views of Large Language Models: Identification and Steering. IJCNLP-AACL (Findings) 2025: 279-298 - [c5]Ivan Vykopal, Simon Ostermann, Marián Simko:
Soft Language Prompts for Language Transfer. NAACL (Long Papers) 2025: 10294-10313 - [i12]Daniil Gurgurov
, Ivan Vykopal, Josef van Genabith, Simon Ostermann:
Small Models, Big Impact: Efficient Corpus and Graph-Based Adaptation of Small Multilingual Language Models for Low-Resource Languages. CoRR abs/2502.10140 (2025) - [i11]Ivan Vykopal, Matús Pikuliak, Simon Ostermann, Tatiana Anikina, Michal Gregor, Marián Simko:
Large Language Models for Multilingual Previously Fact-Checked Claim Detection. CoRR abs/2503.02737 (2025) - [i10]Ivan Vykopal, Martin Hyben, Róbert Móro, Michal Gregor, Jakub Simko:
A Generative-AI-Driven Claim Retrieval System Capable of Detecting and Retrieving Claims from Social Media Platforms in Multiple Languages. CoRR abs/2504.20668 (2025) - [i9]Daniil Gurgurov, Katharina Trinley, Ivan Vykopal, Josef van Genabith, Simon Ostermann, Roberto Zamparelli:
Multilingual Political Views of Large Language Models: Identification and Steering. CoRR abs/2507.22623 (2025) - [i8]Ivan Vykopal, Antonia Karamolegkou, Jaroslav Kopcan, Qiwei Peng, Tomas Javurek, Michal Gregor, Marián Simko:
Investigating Language and Retrieval Bias in Multilingual Previously Fact-Checked Claim Detection. CoRR abs/2509.25138 (2025) - [i7]Ravi Kiran Chikkala, Tatiana Anikina, Natalia Skachkova, Ivan Vykopal, Rodrigo Agerri, Josef van Genabith:
Automatic Fact-checking in English and Telugu. CoRR abs/2509.26415 (2025) - [i6]Ivan Vykopal, Matús Pikuliak, Simon Ostermann, Marián Simko:
Assessing Web Search Credibility and Response Groundedness in Chat Assistants. CoRR abs/2510.13749 (2025) - 2024
- [c4]Ivan Vykopal, Matús Pikuliak, Ivan Srba, Róbert Móro, Dominik Macko, Mária Bieliková:
Disinformation Capabilities of Large Language Models. ACL (1) 2024: 14830-14847 - [c3]Jake Vasilakes, Zhixue Zhao, Michal Gregor, Ivan Vykopal, Martin Hyben, Carolina Scarton:
ExU: AI Models for Examining Multilingual Disinformation Narratives and Understanding their Spread. EAMT (2) 2024: 39-40 - [i5]Jake Vasilakes, Zhixue Zhao, Ivan Vykopal, Michal Gregor, Martin Hyben, Carolina Scarton:
ExU: AI Models for Examining Multilingual Disinformation Narratives and Understanding their Spread. CoRR abs/2406.15443 (2024) - [i4]Ivan Vykopal, Simon Ostermann, Marián Simko:
Soft Language Prompts for Language Transfer. CoRR abs/2407.02317 (2024) - [i3]Ivan Vykopal, Matús Pikuliak, Simon Ostermann, Marián Simko:
Generative Large Language Models in Automated Fact-Checking: A Survey. CoRR abs/2407.02351 (2024) - 2023
- [c2]Matús Pikuliak, Ivan Srba, Róbert Móro, Timo Hromadka, Timotej Smolen, Martin Melisek, Ivan Vykopal, Jakub Simko, Juraj Podrouzek, Mária Bieliková:
Multilingual Previously Fact-Checked Claim Retrieval. EMNLP 2023: 16477-16500 - [c1]Ivan Vykopal, Lukas Hudec, Martin Kveton, Ondrej Fabian, Andrea Felsoova, Wanda Benesova:
DeepLabV3+ Ensemble for Diagnosis of Cardiac Transplant Rejection. ICVS 2023: 112-122 - [i2]Matús Pikuliak, Ivan Srba, Róbert Móro, Timo Hromadka, Timotej Smolen, Martin Melisek, Ivan Vykopal, Jakub Simko, Juraj Podrouzek, Mária Bieliková:
Multilingual Previously Fact-Checked Claim Retrieval. CoRR abs/2305.07991 (2023) - [i1]Ivan Vykopal, Matús Pikuliak, Ivan Srba, Róbert Móro, Dominik Macko, Mária Bieliková:
Disinformation Capabilities of Large Language Models. CoRR abs/2311.08838 (2023)
Coauthor Index
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