Chrysoula Zerva

According to our database, Chrysoula Zerva authored at least 52 papers between 2015 and 2026.

Collaborative distances:

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

2026

BEiTScore: Reference-free Image Captioning Evaluation with an Efficient Cross-Encoder Model.

Gonçalo Gomes, Bruno Martins, Chrysoula Zerva

CoRR, May, 2026

Translating With Feeling: Centering Translator Perspectives within Translation Technologies.

Daniel Chechelnitsky, Sireesh Gururaja, Seyi Olojo, Wesley Hanwen Deng, Giuseppe Attanasio, Chrysoula Zerva, Maarten Sap

CoRR, April, 2026

SemEval-2026 Task 6: CLARITY - Unmasking Political Question Evasions.

Konstantinos Thomas, Giorgos Filandrianos, Maria Lymperaiou, Chrysoula Zerva, Giorgos Stamou

CoRR, March, 2026

Reasoning or Pattern Matching? Probing Large Vision-Language Models with Visual Puzzles.

Maria Lymperaiou, Vasileios Karampinis, Giorgos Filandrianos, Angelos Vlachos, Chrysoula Zerva, Athanasios Voulodimos

CoRR, January, 2026

Counterfactuals for Bias Audits should be Plausible, Diverse, and Faithful.

Davi Valério, André V. Carreiro, Chrysoula Zerva

Proceedings of the 2026 ACM Conference on Fairness, Accountability, and Transparency, 2026

Unlocking Latent Discourse Translation in LLMs Through Quality-Aware Decoding.

Wafaa Mohammed, Vlad Niculae, Chrysoula Zerva

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

2025

Teaching Language Models to Faithfully Express their Uncertainty.

Bryan Eikema, Evgenia Ilia, José G. C. de Souza, Chrysoula Zerva, Wilker Aziz

CoRR, October, 2025

Movie Facts and Fibs (MF²): A Benchmark for Long Movie Understanding.

Emmanouil Zaranis, António Farinhas, Saul José Rodrigues dos Santos, Beatriz Canaverde, Miguel Moura Ramos, Aditya K. Surikuchi, André Viveiros, Baohao Liao, Elena Belén Bueno-Benito, Nithin Sivakumaran, Pavlo Vasylenko, Shoubin Yu, Sonal Sannigrahi, Wafaa Mohammed, Ben Peters, Danae Sánchez Villegas, Elias Stengel-Eskin, Giuseppe Attanasio, Jaehong Yoon, Stella Frank, Alessandro Suglia, Chrysoula Zerva, Desmond Elliott, Mariella Dimiccoli, Mohit Bansal, Oswald Lanz, Raffaella Bernardi, Raquel Fernández, Sandro Pezzelle, Vlad Niculae, André F. T. Martins

CoRR, June, 2025

A Conformal Risk Control Framework for Granular Word Assessment and Uncertainty Calibration of CLIPScore Quality Estimates.

Gonçalo Gomes, Chrysoula Zerva, Bruno Martins

CoRR, April, 2025

Findings of the WMT25 Shared Task on Automated Translation Evaluation Systems: Linguistic Diversity is Challenging and References Still Help.

Alon Lavie, Greg Hanneman, Sweta Agrawal, Diptesh Kanojia, Chi-kiu Lo, Vilém Zouhar, Frédéric Blain, Chrysoula Zerva, Eleftherios Avramidis, Sourabh Dattatray Deoghare, Archchana Sindhujan, Jiayi Wang, David Ifeoluwa Adelani, Brian Thompson, Tom Kocmi, Markus Freitag, Daniel Deutsch

Proceedings of the Tenth Conference on Machine Translation, 2025

GAMBIT+: A Challenge Set for Evaluating Gender Bias in Machine Translation Quality Estimation Metrics.

George Filandrianos, Orfeas Menis-Mastromichalakis, Wafaa Mohammed, Giuseppe Attanasio, Chrysoula Zerva

Proceedings of the Tenth Conference on Machine Translation, 2025

Counterfactual Fairness with Graph Uncertainty.

Davi Valério, Chrysoula Zerva, Mariana Pinto, Ricardo Santos, André V. Carreiro

Proceedings of the Machine Learning and Principles and Practice of Knowledge Discovery in Databases, 2025

A Proposal For Handling Query Ambiguity For Process Mining Tasks.

Lucas Fortunato Das Neves, Chrysoula Zerva, Alessandro Gianola

Proceedings of the Short Paper Proceedings of the 7th International Workshop on Artificial Intelligence and Formal Verification, 2025

Compliance Checking for Public Administration Processes using Retrieval-Augmented Generation in LLMs: Novel Directions and Challenges.

Alessandro Gianola, Chrysoula Zerva

Proceedings of the Short Paper Proceedings of the 7th International Workshop on Artificial Intelligence and Formal Verification, 2025

Rejected Dialects: Biases Against African American Language in Reward Models.

Joel Mire, Zubin Trivadi Aysola, Daniel Chechelnitsky, Nicholas Deas, Chrysoula Zerva, Maarten Sap

Proceedings of the Findings of the Association for Computational Linguistics: NAACL 2025, Albuquerque, New Mexico, USA, April 29, 2025

Evaluation of Multilingual Image Captioning: How far can we get with CLIP models?

Gonçalo Gomes, Chrysoula Zerva, Bruno Martins

Proceedings of the Findings of the Association for Computational Linguistics: NAACL 2025, Albuquerque, New Mexico, USA, April 29, 2025

Not Like Us, Hunty: Measuring Perceptions and Behavioral Effects of Minoritized Anthropomorphic Cues in LLMs.

Jeffrey Basoah, Daniel Chechelnitsky, Tao Long, Katharina Reinecke, Chrysoula Zerva, Kaitlyn Zhou, Mark Díaz, Maarten Sap

Proceedings of the 2025 ACM Conference on Fairness, Accountability, and Transparency, 2025

A Conformal Risk Control Framework for Granular Word Assessment and Uncertainty Calibration of CLIPScore Quality Estimates.

Gonçalo Emanuel Cavaco Gomes, Bruno Martins, Chrysoula Zerva

Proceedings of the Findings of the Association for Computational Linguistics, 2025

2024

Conformalizing Machine Translation Evaluation.

Chrysoula Zerva, André F. T. Martins

Trans. Assoc. Comput. Linguistics, 2024

Conformal Prediction for Natural Language Processing: A Survey.

Margarida M. Campos, António Farinhas, Chrysoula Zerva, Mário A. T. Figueiredo, André F. T. Martins

Trans. Assoc. Comput. Linguistics, 2024

Findings of the Quality Estimation Shared Task at WMT 2024: Are LLMs Closing the Gap in QE?

Chrysoula Zerva, Frédéric Blain, José Guilherme Camargo de Souza, Diptesh Kanojia, Sourabh Dattatray Deoghare, Nuno Miguel Guerreiro, Giuseppe Attanasio, Ricardo Rei, Constantin Orasan, Matteo Negri, Marco Turchi, Rajen Chatterjee, Pushpak Bhattacharyya, Markus Freitag, André F. T. Martins

Proceedings of the Ninth Conference on Machine Translation, 2024

Are LLMs Breaking MT Metrics? Results of the WMT24 Metrics Shared Task.

Markus Freitag, Nitika Mathur, Daniel Deutsch, Chi-kiu Lo, Eleftherios Avramidis, Ricardo Rei, Brian Thompson, Frédéric Blain, Tom Kocmi, Jiayi Wang, David Ifeoluwa Adelani, Marianna Buchicchio, Chrysoula Zerva, Alon Lavie

Proceedings of the Ninth Conference on Machine Translation, 2024

Non-Exchangeable Conformal Risk Control.

António Farinhas, Chrysoula Zerva, Dennis Ulmer, André F. T. Martins

Proceedings of the Twelfth International Conference on Learning Representations, 2024

"I Never Said That": A dataset, taxonomy and baselines on response clarity classification.

Konstantinos Thomas, Giorgos Filandrianos, Maria Lymperaiou, Chrysoula Zerva, Giorgos Stamou

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2024, 2024

Non-Exchangeable Conformal Language Generation with Nearest Neighbors.

Dennis Ulmer, Chrysoula Zerva, André F. T. Martins

Proceedings of the Findings of the Association for Computational Linguistics: EACL 2024, 2024

2023

Uncertainty in Natural Language Generation: From Theory to Applications.

Joris Baan, Nico Daheim, Evgenia Ilia, Dennis Ulmer, Haau-Sing Li, Raquel Fernández, Barbara Plank, Rico Sennrich, Chrysoula Zerva, Wilker Aziz

CoRR, 2023

Results of WMT23 Metrics Shared Task: Metrics Might Be Guilty but References Are Not Innocent.

Markus Freitag, Nitika Mathur, Chi-kiu Lo, Eleftherios Avramidis, Ricardo Rei, Brian Thompson, Tom Kocmi, Frédéric Blain, Daniel Deutsch, Craig Stewart, Chrysoula Zerva, Sheila Castilho, Alon Lavie, George F. Foster

Proceedings of the Eighth Conference on Machine Translation, 2023

Findings of the WMT 2023 Shared Task on Quality Estimation.

Frédéric Blain, Chrysoula Zerva, Ricardo Ribeiro, Nuno Miguel Guerreiro, Diptesh Kanojia, José G. C. de Souza, Beatriz Silva, Tânia Vaz, Yan Jingxuan, Fatemeh Azadi, Constantin Orasan, André F. T. Martins

Proceedings of the Eighth Conference on Machine Translation, 2023

Context-aware Neural Machine Translation for English-Japanese Business Scene Dialogues.

Sumire Honda, Patrick Fernandes, Chrysoula Zerva

Proceedings of Machine Translation Summit XIX, 2023

BLEU Meets COMET: Combining Lexical and Neural Metrics Towards Robust Machine Translation Evaluation.

Taisiya Glushkova, Chrysoula Zerva, André F. T. Martins

Proceedings of the 24th Annual Conference of the European Association for Machine Translation, 2023

Counterfactuals of Counterfactuals: a back-translation-inspired approach to analyse counterfactual editors.

George Filandrianos, Edmund Dervakos, Orfeas Menis-Mastromichalakis, Chrysoula Zerva, Giorgos Stamou

Proceedings of the Findings of the Association for Computational Linguistics: ACL 2023, 2023

2022

Better Uncertainty Quantification for Machine Translation Evaluation.

Chrysoula Zerva, Taisiya Glushkova, Ricardo Rei, André F. T. Martins

CoRR, 2022

Findings of the WMT 2022 Shared Task on Quality Estimation.

Chrysoula Zerva, Frédéric Blain, Ricardo Rei, Piyawat Lertvittayakumjorn, José G. C. de Souza, Steffen Eger, Diptesh Kanojia, Duarte M. Alves, Constantin Orasan, Marina Fomicheva, André F. T. Martins, Lucia Specia

Proceedings of the Seventh Conference on Machine Translation, 2022

CometKiwi: IST-Unbabel 2022 Submission for the Quality Estimation Shared Task.

Ricardo Rei, Marcos V. Treviso, Nuno Miguel Guerreiro, Chrysoula Zerva, Ana C. Farinha, Christine Maroti, José G. C. de Souza, Taisiya Glushkova, Duarte M. Alves, Luísa Coheur, Alon Lavie, André F. T. Martins

Proceedings of the Seventh Conference on Machine Translation, 2022

COMET-22: Unbabel-IST 2022 Submission for the Metrics Shared Task.

Ricardo Rei, José G. C. de Souza, Duarte M. Alves, Chrysoula Zerva, Ana C. Farinha, Taisiya Glushkova, Alon Lavie, Luísa Coheur, André F. T. Martins

Proceedings of the Seventh Conference on Machine Translation, 2022

MLQE-PE: A Multilingual Quality Estimation and Post-Editing Dataset.

Marina Fomicheva, Shuo Sun, Erick R. Fonseca, Chrysoula Zerva, Frédéric Blain, Vishrav Chaudhary, Francisco Guzmán, Nina Lopatina, Lucia Specia, André F. T. Martins

Proceedings of the Thirteenth Language Resources and Evaluation Conference, 2022

Disentangling Uncertainty in Machine Translation Evaluation.

Chrysoula Zerva, Taisiya Glushkova, Ricardo Rei, André F. T. Martins

Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing, 2022

DeepSPIN: Deep Structured Prediction for Natural Language Processing.

André F. T. Martins, Ben Peters, Chrysoula Zerva, Chunchuan Lyu, Gonçalo M. Correia, Marcos V. Treviso, Pedro Henrique Martins, Tsvetomila Mihaylova

Proceedings of the 23rd Annual Conference of the European Association for Machine Translation, 2022

Learning Disentangled Representations of Negation and Uncertainty.

Jake Vasilakes, Chrysoula Zerva, Makoto Miwa, Sophia Ananiadou

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

2021

IST-Unbabel 2021 Submission for the Quality Estimation Shared Task.

Chrysoula Zerva, Daan van Stigt, Ricardo Rei, Ana C. Farinha, Pedro G. Ramos, José G. C. de Souza, Taisiya Glushkova, Miguel Vera, Fábio N. Kepler, André F. T. Martins

Proceedings of the Sixth Conference on Machine Translation, 2021

Findings of the WMT 2021 Shared Task on Quality Estimation.

Lucia Specia, Frédéric Blain, Marina Fomicheva, Chrysoula Zerva, Zhenhao Li, Vishrav Chaudhary, André F. T. Martins

Proceedings of the Sixth Conference on Machine Translation, 2021

Are References Really Needed? Unbabel-IST 2021 Submission for the Metrics Shared Task.

Ricardo Rei, Ana C. Farinha, Chrysoula Zerva, Daan van Stigt, Craig Stewart, Pedro G. Ramos, Taisiya Glushkova, André F. T. Martins, Alon Lavie

Proceedings of the Sixth Conference on Machine Translation, 2021

Uncertainty-Aware Machine Translation Evaluation.

Taisiya Glushkova, Chrysoula Zerva, Ricardo Rei, André F. T. Martins

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2021, 2021

Semantic Enrichment of Pretrained Embedding Output for Unsupervised IR.

Edmund Dervakos, Giorgos Filandrianos, Konstantinos Thomas, Alexios Mandalios, Chrysoula Zerva, Giorgos Stamou

Proceedings of the AAAI 2021 Spring Symposium on Combining Machine Learning and Knowledge Engineering (AAAI-MAKE 2021), 2021

2020

Cited text span identification for scientific summarisation using pre-trained encoders.

Chrysoula Zerva, Minh-Quoc Nghiem, Nhung T. H. Nguyen, Sophia Ananiadou

Scientometrics, 2020

2019

Automatic identification of textual uncertainty.

Chrysoula Zerva

PhD thesis, 2019

NaCTeM-UoM @ CL-SciSumm 2019.

Chrysoula Zerva, Minh-Quoc Nghiem, Nhung T. H. Nguyen, Sophia Ananiadou

Proceedings of the 4th Joint Workshop on Bibliometric-enhanced Information Retrieval and Natural Language Processing for Digital Libraries (BIRNDL 2019) co-located with the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2019), 2019

2018

LitPathExplorer: a confidence-based visual text analytics tool for exploring literature-enriched pathway models.

Axel J. Soto, Chrysoula Zerva, Riza Batista-Navarro, Sophia Ananiadou

Bioinform., 2018

2017

Using uncertainty to link and rank evidence from biomedical literature for model curation.

Chrysoula Zerva, Riza Batista-Navarro, Philip Day, Sophia Ananiadou

Bioinform., 2017

2016

A Text Mining-Based Framework for Constructing an RDF-Compliant Biodiversity Knowledge Repository.

Riza Batista-Navarro, Chrysoula Zerva, Nhung T. H. Nguyen, Sophia Ananiadou

Proceedings of the Information Management and Big Data, 2016

Construction of a Biodiversity Knowledge Repository using a Text Mining-based Framework.

Riza Batista-Navarro, Chrysoula Zerva, Sophia Ananiadou

Proceedings of the 3rd Annual International Symposium on Information Management and Big Data, 2016

2015

Event Extraction in pieces: Tackling the partial event identification problem on unseen corpora.

Chrysoula Zerva, Sophia Ananiadou

Proceedings of the Workshop on Biomedical Natural Language Processing, BioNLP@IJCNLP 2015, 2015