Oscar Sainz

According to our database, Oscar Sainz authored at least 22 papers between 2020 and 2026.

Collaborative distances:

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

2026

Merge and Conquer: Instructing Multilingual Models by Adding Target Language Weights.

Eneko Valero, Maria Ribalta i Albado, Oscar Sainz, Naiara Pérez, German Rigau

CoRR, March, 2026

SemBench: A Universal Semantic Framework for LLM Evaluation.

Mikel Zubillaga, Naiara Pérez, Oscar Sainz, German Rigau

CoRR, March, 2026

Do not be greedy, Think Twice: Sampling and Selection for Document-level Information Extraction.

Mikel Zubillaga, Oscar Sainz, Oier Lopez de Lacalle, Eneko Agirre

CoRR, January, 2026

2025

Instructing Large Language Models for Low-Resource Languages: A Systematic Study for Basque.

Oscar Sainz, Naiara Pérez, Julen Etxaniz, Joseba Fernandez de Landa, Itziar Aldabe, Iker García-Ferrero, Aimar Zabala, Ekhi Azurmendi, German Rigau, Eneko Agirre, Mikel Artetxe, Aitor Soroa

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

GUIDEX: Guided Synthetic Data Generation for Zero-Shot Information Extraction.

Neil De La Fuente, Oscar Sainz, Iker García-Ferrero, Eneko Agirre

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

2024

Recent Advances in Natural Language Processing via Large Pre-trained Language Models: A Survey.

Bonan Min, Hayley Ross, Elior Sulem, Amir Pouran Ben Veyseh, Thien Huu Nguyen, Oscar Sainz, Eneko Agirre, Ilana Heintz, Dan Roth

ACM Comput. Surv., February, 2024

Latxa: An Open Language Model and Evaluation Suite for Basque.

Julen Etxaniz, Oscar Sainz, Naiara Pérez, Itziar Aldabe, German Rigau, Eneko Agirre, Aitor Ormazabal, Mikel Artetxe, Aitor Soroa

CoRR, 2024

IKER-GAITU: Research on Language Technology for Basque and Other Low-Resource Languages.

Eneko Agirre, Itziar Aldabe, Xabier Arregi, Mikel Artetxe, Unai Atutxa, Ekhi Azurmendi, Iker de la Iglesia, Julen Etxaniz, Víctor García Romillo, Inma Hernáez Rioja, Asier Herranz, Mikel Iruskieta, Oier López de Lacalle, Eva Navas, Paula Ontalvilla, Aitor Ormazabal, Naiara Pérez, German Rigau, Oscar Sainz, Jon Sánchez, Ibon Saratxaga, Aitor Soroa, Christoforos Souganidis, Jon Vadillo, Aimar Zabala

Proceedings of the Seminar of the Spanish Society for Natural Language Processing: Projects and System Demonstrations (SEPLN-CEDI-PD 2024) co-located with the 7th Spanish Conference on Informatics (CEDI 2024), 2024

GoLLIE: Annotation Guidelines improve Zero-Shot Information-Extraction.

Oscar Sainz, Iker García-Ferrero, Rodrigo Agerri, Oier Lopez de Lacalle, German Rigau, Eneko Agirre

Proceedings of the Twelfth International Conference on Learning Representations, 2024

Data Contamination Report from the 2024 CONDA Shared Task.

Oscar Sainz, Iker García-Ferrero, Alon Jacovi, Jon Ander Campos, Yanai Elazar, Eneko Agirre, Yoav Goldberg, Wei-Lin Chen, Jenny Chim, Leshem Choshen, Luca D'Amico-Wong, Melissa Dell, Run-Ze Fan, Shahriar Golchin, Yucheng Li, Pengfei Liu, Bhavish Pahwa, Ameya Prabhu, Suryansh Sharma, Emily Silcock, Kateryna Solonko, David Stap, Mihai Surdeanu, Yu-Min Tseng, Vishaal Udandarao, Zengzhi Wang, Ruijie Xu, Jinglin Yang

Proceedings of the First Data Contamination Workshop, 2024

Event Extraction in Basque: Typologically Motivated Cross-Lingual Transfer-Learning Analysis.

Mikel Zubillaga, Oscar Sainz, Ainara Estarrona, Oier Lopez de Lacalle, Eneko Agirre

Proceedings of the 2024 Joint International Conference on Computational Linguistics, 2024

Latxa: An Open Language Model and Evaluation Suite for Basque.

Julen Etxaniz, Oscar Sainz, Naiara Miguel, Itziar Aldabe, German Rigau, Eneko Agirre, Aitor Ormazabal, Mikel Artetxe, Aitor Soroa

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

2023

What do Language Models know about word senses? Zero-Shot WSD with Language Models and Domain Inventories.

Oscar Sainz, Oier Lopez de Lacalle, Eneko Agirre, German Rigau

Proceedings of the 12th Global Wordnet Conference, 2023

IXA/Cogcomp at SemEval-2023 Task 2: Context-enriched Multilingual Named Entity Recognition Using Knowledge Bases.

Iker García-Ferrero, Jon Ander Campos, Oscar Sainz, Ander Salaberria, Dan Roth

Proceedings of the The 17th International Workshop on Semantic Evaluation, 2023

NLP Evaluation in trouble: On the Need to Measure LLM Data Contamination for each Benchmark.

Oscar Sainz, Jon Ander Campos, Iker García-Ferrero, Julen Etxaniz, Oier Lopez de Lacalle, Eneko Agirre

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

2022

ZS4IE: A toolkit for Zero-Shot Information Extraction with simple Verbalizations.

Oscar Sainz, Haoling Qiu, Oier Lopez de Lacalle, Eneko Agirre, Bonan Min

CoRR, 2022

Textual Entailment for Event Argument Extraction: Zero- and Few-Shot with Multi-Source Learning.

Oscar Sainz, Itziar Gonzalez-Dios, Oier Lopez de Lacalle, Bonan Min, Eneko Agirre

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

2021

Ask2Transformers: Zero-Shot Domain labelling with Pre-trained Language Models.

Oscar Sainz, German Rigau

CoRR, 2021

Ask2Transformers: Zero-Shot Domain labelling with Pretrained Language Models.

Oscar Sainz, German Rigau

Proceedings of the 11th Global Wordnet Conference, 2021

Label Verbalization and Entailment for Effective Zero and Few-Shot Relation Extraction.

Oscar Sainz, Oier Lopez de Lacalle, Gorka Labaka, Ander Barrena, Eneko Agirre

Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing, 2021

2020

IXA-NER-RE at eHealth-KD Challenge 2020.

Edgar Andrés, Oscar Sainz, Aitziber Atutxa, Oier Lopez de Lacalle

Proceedings of the Iberian Languages Evaluation Forum (IberLEF 2020) co-located with 36th Conference of the Spanish Society for Natural Language Processing (SEPLN 2020), 2020

Domain Adapted Distant Supervision for Pedagogically Motivated Relation Extraction.

Oscar Sainz, Oier Lopez de Lacalle, Itziar Aldabe, Montse Maritxalar

Proceedings of The 12th Language Resources and Evaluation Conference, 2020