Letitia Parcalabescu

According to our database, Letitia Parcalabescu authored at least 18 papers between 2020 and 2026.

Collaborative distances:

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

2026

AtManRL: Towards Faithful Reasoning via Differentiable Attention Saliency.

Max Henning Höth, Kristian Kersting, Björn Deiseroth, Letitia Parcalabescu

CoRR, April, 2026

A Family of LLMs Liberated from Static Vocabularies.

Adnen Abdessaied, Artur Baranowski, Lukas Balles, Michael Barlow, Fabien C. Y. Benureau, Felix Berkenkamp, Lukas Bluebaum, Bastian Boll, Thomas F. Burns, Björn Deiseroth, Constantin Eichenberg, David Friede, Pablo Iyu Guerrero, Ahmed Hammam, Bastian Harren, Johann Higl, Yasser Jadidi, Carina Kauf, Johannes Messner, Jan Hendrik Metzen, Max Meuer, Vedant Nanda, Pit Neitemeier, Koen Oostermeijer, Letitia Parcalabescu, Markus Pernpointner, Felix Reinfurt, Dylan Rodriquez, Grégory Schott, Philipp Siedler, Martin Simonovsky, Till Speicher, Volker Stampa, Stephan Wäldchen, Samuel Weinbach, Gregor Ziegltrum

CoRR, March, 2026

Aleph-Alpha-GermanWeb: Improving German-language LLM pre-training with model-based data curation and synthetic data generation.

Thomas F. Burns, Letitia Parcalabescu, Stephan Wäldchen, Michael Barlow, Gregor Ziegltrum, Volker Stampa, Bastian Harren, Björn Deiseroth

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

2025

Bounding Hallucinations: Information-Theoretic Guarantees for RAG Systems via Merlin-Arthur Protocols.

Björn Deiseroth, Max Henning Höth, Kristian Kersting, Letitia Parcalabescu

CoRR, December, 2025

Do Vision & Language Decoders use Images and Text equally? How Self-consistent are their Explanations?

Letitia Parcalabescu, Anette Frank

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

2024

Measuring the Contributions of Vision and Text Modalities in Multimodal Transformers.

Letitia Parcalabescu

PhD thesis, 2024

The Heidelberg Laureate Forum: Where Young Minds Meet Legends.

Letitia Parcalabescu

XRDS, 2024

ViLMA: A Zero-Shot Benchmark for Linguistic and Temporal Grounding in Video-Language Models.

Ilker Kesen, Andrea Pedrotti, Mustafa Dogan, Michele Cafagna, Emre Can Acikgoz, Letitia Parcalabescu, Iacer Calixto, Anette Frank, Albert Gatt, Aykut Erdem, Erkut Erdem

Proceedings of the Twelfth International Conference on Learning Representations, 2024

On Measuring Faithfulness or Self-consistency of Natural Language Explanations.

Letitia Parcalabescu, Anette Frank

Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2024

2023

On Measuring Faithfulness of Natural Language Explanations.

Letitia Parcalabescu, Anette Frank

CoRR, 2023

MM-SHAP: A Performance-agnostic Metric for Measuring Multimodal Contributions in Vision and Language Models & Tasks.

Letitia Parcalabescu, Anette Frank

Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2023

2022

Neural Natural Language Generation: A Survey on Multilinguality, Multimodality, Controllability and Learning.

Erkut Erdem, Menekse Kuyu, Semih Yagcioglu, Anette Frank, Letitia Parcalabescu, Barbara Plank, Andrii Babii, Oleksii Turuta, Aykut Erdem, Iacer Calixto, Elena Lloret, Elena Simona Apostol, Ciprian-Octavian Truica, Branislava Sandrih, Sanda Martincic-Ipsic, Gábor Berend, Albert Gatt, Grazina Korvel

J. Artif. Intell. Res., 2022

MAGMA - Multimodal Augmentation of Generative Models through Adapter-based Finetuning.

Constantin Eichenberg, Sidney Black, Samuel Weinbach, Letitia Parcalabescu, Anette Frank

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2022, 2022

VALSE: A Task-Independent Benchmark for Vision and Language Models Centered on Linguistic Phenomena.

Letitia Parcalabescu, Michele Cafagna, Lilitta Muradjan, Anette Frank, Iacer Calixto, Albert Gatt

Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2022

2021

What is Multimodality?

Letitia Parcalabescu, Nils Trost, Anette Frank

CoRR, 2021

2020

AMR Similarity Metrics from Principles.

Juri Opitz, Anette Frank, Letitia Parcalabescu

Trans. Assoc. Comput. Linguistics, 2020

Seeing past words: Testing the cross-modal capabilities of pretrained V&L models.

Letitia Parcalabescu, Albert Gatt, Anette Frank, Iacer Calixto

CoRR, 2020

Exploring Phrase Grounding without Training: Contextualisation and Extension to Text-Based Image Retrieval.

Letitia Parcalabescu, Anette Frank

Proceedings of the 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2020