activity
20242026
collaborators

7 papers

cs.CL2026

Language Models for Portuguese: A Systematic Mapping Study

Jhessica Silva, Carlos Caetano, Helena Maia +3

In recent years, the rapid development of language models has transformed the field of Natural Language Processing through a wide range of applications. However, the development of…

cs.CY2026

Evaluation of AI Ethics Tools in Language Models: A Developers' Perspective Case Study

Jhessica Silva, Diego A. B. Moreira, Gabriel O. dos Santos +4

In Artificial Intelligence (AI), language models have gained significant importance due to the widespread adoption of systems capable of simulating realistic conversations with hum…

cs.CL2025

CACARA: Cross-Modal Alignment Leveraging a Text-Centric Approach for Cost-Effective Multimodal and Multilingual Learning

Diego A. B. Moreira, Alef I. Ferreira, Jhessica Silva +10

As deep learning models evolve, new applications and challenges are rapidly emerging. Tasks that once relied on a single modality, such as text, images, or audio, are now enriched…

cs.CV2025

A Framework for Generating Artificial Datasets to Validate Absolute and Relative Position Concepts

George Corrêa de Araújo, Helena de Almeida Maia, Helio Pedrini

In this paper, we present the Scrapbook framework, a novel methodology designed to generate extensive datasets for probing the learned concepts of artificial intelligence (AI) mode…

cs.CL2025

Clustering Discourses: Racial Biases in Short Stories about Women Generated by Large Language Models

Gustavo Bonil, João Gondim, Marina dos Santos +5

This study investigates how large language models, in particular LLaMA 3.2-3B, construct narratives about Black and white women in short stories generated in Portuguese. From 2100…

cs.CL2025

Yet another algorithmic bias: A Discursive Analysis of Large Language Models Reinforcing Dominant Discourses on Gender and Race

Gustavo Bonil, Simone Hashiguti, Jhessica Silva +5

With the advance of Artificial Intelligence (AI), Large Language Models (LLMs) have gained prominence and been applied in diverse contexts. As they evolve into more sophisticated v…