Ignacio Sastre

According to our database, Ignacio Sastre authored at least 7 papers between 2023 and 2025.

Collaborative distances:

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

2025

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

Ignacio Sastre, Aiala Rosá

CoRR, June, 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

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

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