Juan Belieni

2026

MATH-PT: A Math Reasoning Benchmark for European and Brazilian Portuguese

1 March 2026·72 words

Tiago Teixeira Ana Carolina Erthal Juan Belieni Beatriz Canaverde Miguel Faria Diego Mesquita Eliezer De Souza Da Silva André Martins Publication Conference PROPOR LLMs Math Reasoning Evaluation Portuguese NLP

A benchmark of 1,729 native Portuguese math problems (European and Brazilian variants) for evaluating mathematical reasoning in modern language models.

PROPOR 2026

Orthogonal Gradient Projection for Continual LLM Unlearning

20 February 2026·54 words

Juan Belieni Ana Carolina Erthal Eliezer De Souza Da Silva Diego Mesquita Publication Workshop ICLR LLM Unlearning Continual Learning Responsible AI

A workshop paper proposing orthogonal gradient projection for continual LLM unlearning in recursive self-improvement settings.

ICLR 2026 Workshop on AI with Recursive Self-Improvement