Primo Levi, Simone de Beauvoir e Wittgenstein: uma apologia da comunicação

ActiveIris: uma solução para comunicação alternativa e autonomia de pessoas com deficiência motora severa

Eyes movement detection has been broadly explored as an alternative of computer interaction for people with physical disabilities to interact with the computer. Nowadays, accessibility products present a high cost for the user, becoming impracticable for most of the target audience. In this work, we present ActiveIris, an accessibility suite that uses a common webcam to capture eyes movements a...

Definição e Avaliação de uma Abordagem para Extração e Catalogação de Conteúdo Obtido da Deep Web

This paper presents an approach for the extraction and labeling of data presented in Deep Web databases. Such a data are extracted from a set of HTML pages generated as the result of a query posed on the hidden database through a Web form. Data labeling (and persistence) aims at providing further structured queries over this hidden content. Preliminary experiments had demonstrated that the prop...

Narrativas da mobilidade: comunicação, cultura e produção em espaços informacionais

This research stems from the issue of the mobility phenomenon, through the pathway tread by subjects in need of connection and access to uninterrupted information flow. In this informational, cultural and technological context, the presence of mobile dispositives stands out, especially cell phones. Such artifacts, which contain not only voice services, but texting information, and Internet conn...

Uma Avaliação de Eficiência e Eficácia da Combinação de Técnicas para Deduplicação de Dados

Data Deduplication is the task of identifying and eliminating duplicate records in a single database. It is a complex process that involves several steps, including: defining blocking key, similarity function and indexing method. There are several approaches for each of these steps. In this context, the objective of this work is to find the best combination for such algorithms aiming to improve...

Gastos com Bens e Serviços de Tecnologia da Informação e Comunicação no Setor Público: um estudo de caso da Prefeitura de São Paulo