Marcin Sawinski

12 papers B 2Journal 2Unranked 8
YearRankTypeTitle / Venue / Authors
2025 — conf
OpenFact at CheckThat! 2025: Application of Self-Reflecting and Reasoning LLMs for Fact-Checking Claim Normalization.
CLEF (Working Notes)
Marcin Sawinski, Krzysztof Wecel, Ewelina Ksiezniak
2025 — conf
OpenFact at PAN 2025: Punctuation-Guided Pretraining for Sentence-Level Style Change Detection.
CLEF (Working Notes)
Ewelina Ksiezniak, Krzysztof Wecel, Marcin Sawinski
2025 — conf
Political Narratives and Misinformation During the COVID-19 Pandemic: A Comparative Analysis of Polish Political Parties on Twitter.
BIS
Ewelina Ksiezniak, Marcin Sawinski
2024 B conf
Exploring the Challenges and Potential of Generative AI: Insights from an Empirical Study.
KES
Milena Strózyna, Krzysztof Wecel, Piotr Stolarski, Ewelina Ksiezniak, Marcin Sawinski, Wlodzimierz Lewoniewski, Witold Abramowicz
2024 — conf
OpenFact at CheckThat! 2024: Combining Multiple Attack Methods for Effective Adversarial Text Generation.
CLEF (Working Notes)
Wlodzimierz Lewoniewski, Piotr Stolarski, Milena Strózyna, Elzbieta Lewanska, Aleksandra Wojewoda, Ewelina Ksiezniak, Marcin Sawinski
2024 J jnl
OpenFact at CheckThat! 2024: Combining Multiple Attack Methods for Effective Adversarial Text Generation.
CoRR
Wlodzimierz Lewoniewski, Piotr Stolarski, Milena Strózyna, Elzbieta Lewanska, Aleksandra Wojewoda, Ewelina Ksiezniak, Marcin Sawinski
2024 — conf
OpenFact at CheckThat! 2024: Cross-Lingual Transfer Learning for Check-Worthiness Detection.
CLEF (Working Notes)
Marcin Sawinski, Krzysztof Wecel, Ewelina Ksiezniak
2024 J jnl
Sentence Embeddings and Semantic Entity Extraction for Identification of Topics of Short Fact-Checked Claims.
Inf.
Krzysztof Wecel, Marcin Sawinski, Wlodzimierz Lewoniewski, Milena Strózyna, Ewelina Ksiezniak, Witold Abramowicz
2024 B conf
Supporting fact-checking process with IT tools.
KES
Marcin Sawinski, Milena Strózyna, Wlodzimierz Lewoniewski, Piotr Stolarski, Krzysztof Wecel, Ewelina Ksiezniak, Witold Abramowicz
2024 — conf
Team OpenFact at PAN 2024: Fine-Tuning BERT Models with Stylometric Enhancements.
CLEF (Working Notes)
Ewelina Ksiezniak, Krzysztof Wecel, Marcin Sawinski
2024 — conf
Under-Sampling Strategies for Better Transformer-Based Classifications Models.
CLEF (1)
Marcin Sawinski, Krzysztof Wecel, Ewelina Ksizniak
2023 — conf
OpenFact at CheckThat!-2023: Head-to-Head GPT vs. BERT - A Comparative Study of Transformers Language Models for the Detection of Check-worthy Claims.
CLEF (Working Notes)
Marcin Sawinski, Krzysztof Wecel, Ewelina Ksiezniak, Milena Strózyna, Wlodzimierz Lewoniewski, Piotr Stolarski, Witold Abramowicz