ESTRESSE OCUPACIONAL NA MÍDIA IMPRESSA: UMA PERSPECTIVA DE CHRISTOPHE DEJOURS

Adoção de Melhoria de Processos de Software no Setor Público: Uma Perspectiva Humana Social

Analisando sistemas de classificação na web sob a perspectiva da interação social em comunidades de prática

Social interaction mediated by information technology has been studied from several perspectives over the past years. This paper draws attention to the relevance of classification systems and categories as important mediation artifacts in human-computer interaction. In this sense, classification schemes provide meaning to information and mutual understanding between the parts in an interaction....

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...

Uma abordagem para a Busca Contextual de Documentos na Internet

This work presents an approach that constructs automatic tools to help users in searching documents in Internet. Contextual use of the words is analyzed in order to eliminate ambiguities and to discover topics interesting to users. Through successive refinements on searches and with user’s feedback, the set of documents converge to the most relevant ones. The main contribution of this work is t...

Processamento de consultas na Web de Dados: uma abordagem para busca de fontes de dados relevantes

The adoption of Linked Data principles has contributed towards the creation of a Web of Data, allowing the development of applications and tools which run queries over available information. One of the main challenges for the query processing over the Web is the selection of relevant sources, i.e., sources which could contribute significantly to the result of a query. In this paper, we discuss ...