Pesquisas - Publicações acadêmicas

Artigos revisados por pares e trabalhos científicos produzidos pela nossa equipe, muitas vezes em colaboração com universidades e grupos de pesquisa.

A Computerized Multimodal Battery for Emotion Recognition and Visual Attention Assessment in School-Aged Children

Published
Venue
ICEIS 2026 — 28th International Conference on Enterprise Information Systems, Vol. 3 (pp. 1959–1966)
Authors
Tiago Mota de Oliveira
PhD Student in Computational Intelligence, UFPR

BACRE-I is a six-phase computerized battery that measures how children recognize emotions across faces, voices, videos, and 3D avatars — with eye tracking running throughout to separate "didn't look" from "couldn't tell." Tested on 82 Brazilian children aged 8–12.

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A Smartwatch-Based Approach to Support and Analysis of Driver Stress and Anxiety

Published
Venue
WEBIST 2025 — 21st International Conference on Web Information Systems and Technologies (pp. 544–552)
Authors
Tiago Mota de Oliveira
PhD Student in Computational Intelligence, UFPR

A wearable-only system that reads a driver’s heart rate in real time, classifies their stress level into five zones, delivers calming feedback on the wrist, and generates maps that let specialists review the emotional journey of each driving lesson. Validated with eleven student drivers.

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