A linguagem pela perspectiva do Círculo de Bakhtin

Pela Universidade Do Porto

Uma Linguagem de Modelagem de Requisitos Orientada a Aspectos

Resumo. Durante a modelagem de requisitos percebemos que muitos dos requisitos estão fortemente relacionados, entrelaçados ou sobrepostos, influenciando ou restringindo uns aos outros. Todos estes relacionamentos tornam a rastreabilidade entre requisitos fator crucial para modelagem e para evolução de software. Neste trabalho, para abordar os problemas de entrelaçamento e espalhamento de requis...

Usabilidade de Aplicações SIG Web na Perspectiva do Usuário: um Estudo de Caso

Web GIS applications have received marked attention in the last years, since geographic information can be visualizated/manipulated in different places, for different profiles of users, using the Internet. This increases the complexity implementation of GIS applications, both with regard to functional aspects, and in computer-human interface aspects. The goal of this work is to illustrate the c...

Bakhtin E Os Processos De Desenvolvimento Humano Bakhtin and the Processes of Human Development

Bakhtin’s work has been appropriated not only for linguistics but also for different areas of knowledge such as Psychology, Education and Arts. Approximating this author’s work to the field of human development, it can be understood how dialogism and the Arts. In approaching this author’s field of language and human development, we can understand how the dialogism and polyphony can be evoked in...

Inferindo as emoções do usuário pela face através de um sistema psicológico de codificação facial

This paper presents a computing system to infer anger, fear, disgust, surprise, joy, and sadness emotions from user’s facial expressions through a webcam. The emotion detection is based on a facial psychological system, the Facial Action Coding System (FACS), and uses machine learning algorithms for its execution. Experiments using this system reached 60% success in average, achieving a success...