J. O. Ferreira

Pontifícia Universidade Católica de Goiás

Papers

Total Citations

H-Index

About

J. O. Ferreira is a researcher whose work sits at the intersection of human-computer interaction and systems engineering, with a particular focus on integrating human emotional states into the design of embedded systems. His most notable contribution is the pioneering concept of "affectivity requirements," which argues that emotional and cognitive factors should be treated as formal, specifiable system requirements rather than afterthoughts. In his highly cited 2013 paper, Ferreira proposed a novel development process that leverages W3C standards like EmotionML and SysML to model and implement these affective dimensions directly into embedded system architectures. This work represents a significant step toward creating more intuitive, emotionally-aware technologies. While his citation count of 2 reflects the niche and emerging nature of this field, Ferreira’s research is foundational for engineers and designers seeking to build systems that can sense, interpret, and respond to human affect—a critical capability for next-generation robotics, assistive technologies, and smart environments. His approach bridges the gap between rigorous software engineering and the nuanced world of human emotion.