Ignacio Sastre

According to our database, Ignacio Sastre authored at least 11 papers between 2023 and 2026.

Collaborative distances:

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

2026

RETUYT-INCO at BEA 2026 Shared Task 2: Meta-prompting in Rubric-based Scoring for German.

Ignacio Sastre, Ignacio Remersaro, Facundo Díaz, Nicolás De Horta, Luis Chiruzzo, Aiala Rosá, Santiago Góngora

CoRR, May, 2026

Concept Tokens: Learning Behavioral Embeddings Through Concept Definitions.

Ignacio Sastre, Aiala Rosá

CoRR, January, 2026

On the Use of Large Language Models for Qualitative Synthesis.

Sebastián Pizard, Ramiro Moreira, Federico Galiano, Ignacio Sastre, Lorena Etcheverry

Proceedings of the 2026 IEEE/ACM International Workshop on Methodological Issues with Empirical Studies in Software Engineering, 2026

2025

Memory Tokens: Large Language Models Can Generate Reversible Sentence Embeddings.

Ignacio Sastre, Aiala Rosá

CoRR, June, 2025

A Platform for Generating Educational Activities to Teach English as a Second Language.

Aiala Rosá, Santiago Góngora, Juan Pablo Filevich, Ignacio Sastre, Laura Musto, Brian Carpenter, Luis Chiruzzo

CoRR, April, 2025

Overview of TA1C at IberLEF 2025: Detecting and Spoiling Clickbait in Spanish-Language News.

Gabriel Mordecki, Luis Chiruzzo, Rodrigo Laguna, Juan José Prada, Aiala Rosá, Ignacio Sastre, Guillermo Moncecchi

Proces. del Leng. Natural, 2025

RETUYT-INCO at BEA 2025 Shared Task: How Far Can Lightweight Models Go in AI-powered Tutor Evaluation?

Santiago Góngora, Ignacio Sastre, Santiago Robaina, Ignacio Remersaro, Luis Chiruzzo, Aiala Rosá

Proceedings of the 20th Workshop on Innovative Use of NLP for Building Educational Applications, 2025

2024

Derivation Prompting: A Logic-Based Method for Improving Retrieval-Augmented Generation.

Ignacio Sastre, Guillermo Moncecchi, Aiala Rosá

Proceedings of the Advances in Artificial Intelligence - IBERAMIA 2024, 2024

RETUYT-INCO at MLSP 2024: Experiments on Language Simplification using Embeddings, Classifiers and Large Language Models.

Ignacio Sastre, Leandro Alfonso, Facundo Fleitas, Federico Gil, Andrés Lucas, Tomás Spoturno, Santiago Góngora, Aiala Rosá, Luis Chiruzzo

Proceedings of the 19th Workshop on Innovative Use of NLP for Building Educational Applications, 2024

2023

RETUYT-InCo Submission at HUHU 2023: Detecting Humor and Prejudice through Supervised Methods.

Ignacio Sastre, Alexis Baladón, Mauricio Berois, Fernanda Cánepa, Agustín Lucas, Santiago Castro, Santiago Góngora, Luis Chiruzzo

Proceedings of the Iberian Languages Evaluation Forum (IberLEF 2023) co-located with the Conference of the Spanish Society for Natural Language Processing (SEPLN 2023), 2023

RETUYT-InCo at BEA 2023 Shared Task: Tuning Open-Source LLMs for Generating Teacher Responses.

Alexis Baladón, Ignacio Sastre, Luis Chiruzzo, Aiala Rosá

Proceedings of the 18th Workshop on Innovative Use of NLP for Building Educational Applications, 2023