3 papers
cs.CV2026
Translating Inference-Time Control to Radiology Vision-Language Models: Activation Steering for Pneumonia Classification on Chest X-rays
Eduardo Moreno Judice de Mattos Farina, Mateus A. Esmeraldo, Felipe Akio Matsuoka +2
Inference-time engineering can alter model behavior without fine-tuning. However, its utility for improving diagnostic performance in medical vision-language models (VLMs) remains…
cs.CV2025
Evaluating the Clinical Impact of Generative Inpainting on Bone Age Estimation
Felipe Akio Matsuoka, Eduardo Moreno J. M. Farina, Augusto Sarquis Serpa +5
Generative foundation models can remove visual artifacts through realistic image inpainting, but their impact on medical AI performance remains uncertain. Pediatric hand radiograph…
cs.CL2023
Automatic Essay Scoring in a Brazilian Scenario
Felipe Akio Matsuoka
This paper presents a novel Automatic Essay Scoring (AES) algorithm tailored for the Portuguese-language essays of Brazil's Exame Nacional do Ensino Médio (ENEM), addressing the ch…