Purpose – The idea that knowledge management can be a potential source of competitive advantage has gained strength in the last few years. However, a number of business actions are needed to generate an appropriate environment and infrastructure for knowledge…

We report on a study of how people look for information within email, files, and the Web. When locating a document or searching for a specific answer, people relied on their contextual knowledge of their information target to help them…

SISPER é o protótipo de um sistema especialista para Psicologia. É um sistema de cunho acadêmico que foi desenvolvido para diagnosticar Distúrbios de Personalidade. As pessoas com Distúrbios de Personalidade, na terminologia técnica, apresentam sintomas aloplásticos e ego-sintônicos, ou seja,…

Defeasible argumentation is one of the approaches that attempt to address the challenges arising when we reason defeasibly, with several formalisms in the literature reaching a mature state. Nowadays, several of them started shifting their semantics towards a dialectical characterization.…

El artículo trata sobre el uso de información lingüística en la Desambiguación Semántica Automática (DSA). Proponemos un método de DSA basado en conocimiento y no supervisado, que requiere sólo un corpus amplio, previamente etiquetado a nivel morfológico, y muy poco…

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An audience driven philosophy for web site design takes the different target audiences as an explicit starting point, and organizes the basic navigation structure accordingly. However, for the designer it is not always easy, or sometimes even impossible, to assess…

This thesis studies al-Ghazali's theory of knowledge, particularly his concept of knowledge of God in his three later works: "The book of Knowledge" of the Ih&dotbelow;ya', al-Munqidh, and Iljam al-`Awamm. From his conception of knowledge of God the first book…