Denis Janiak

According to our database, Denis Janiak authored at least 10 papers between 2021 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

FactSelfCheck: Fact-Level Black-Box Hallucination Detection for LLMs.

Albert Sawczyn, Jakub Binkowski, Denis Janiak, Bogdan Gabrys, Tomasz Kajdanowicz

Proceedings of the Findings of the Association for Computational Linguistics: EACL 2026, 2026

Rethinking the Evaluation of Alignment Methods: Insights into Diversity, Generalisation, and Safety.

Denis Janiak, Julia Moska, Dawid Motyka, Karolina Seweryn, Pawel Walkowiak, Bartosz Zuk, Arkadiusz Janz

Proceedings of the 19th Conference of the European Chapter of the Association for Computational Linguistics, 2026

2025

Dissecting Mahalanobis: How Feature Geometry and Normalization Shape OOD Detection.

Denis Janiak, Jakub Binkowski, Tomasz Kajdanowicz

CoRR, October, 2025

The Illusion of Progress: Re-evaluating Hallucination Detection in LLMs.

Denis Janiak, Jakub Binkowski, Albert Sawczyn, Bogdan Gabrys, Ravid Shwartz-Ziv, Tomasz Kajdanowicz

Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing, 2025

Hallucination Detection in LLMs Using Spectral Features of Attention Maps.

Jakub Binkowski, Denis Janiak, Albert Sawczyn, Bogdan Gabrys, Tomasz Kajdanowicz

Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing, 2025

2024

Enhancing Out-of-Distribution Detection Through Stochastic Embeddings in Self-supervised Learning.

Denis Janiak, Jakub Binkowski, Piotr Bielak, Tomasz Kajdanowicz

Proceedings of the Computational Science - ICCS 2024, 2024

2023

Unveiling the Potential of Probabilistic Embeddings in Self-Supervised Learning.

Denis Janiak, Jakub Binkowski, Piotr Bielak, Tomasz Kajdanowicz

CoRR, 2023

Graph-Level Representations Using Ensemble-Based Readout Functions.

Jakub Binkowski, Albert Sawczyn, Denis Janiak, Piotr Bielak, Tomasz Kajdanowicz

Proceedings of the Computational Science - ICCS 2023, 2023

2022

This is the way: designing and compiling LEPISZCZE, a comprehensive NLP benchmark for Polish.

Lukasz Augustyniak, Kamil Tagowski, Albert Sawczyn, Denis Janiak, Roman Bartusiak, Adrian Szymczak, Arkadiusz Janz, Piotr Szymanski, Marcin Watroba, Mikolaj Morzy, Tomasz Kajdanowicz, Maciej Piasecki

Proceedings of the Advances in Neural Information Processing Systems 35: Annual Conference on Neural Information Processing Systems 2022, 2022

2021

Fact-checking: relevance assessment of references in the Polish political domain.

Albert Sawczyn, Jakub Binkowski, Denis Janiak, Lukasz Augustyniak, Tomasz Kajdanowicz

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 25th International Conference KES-2021, 2021