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Natural language understanding systems require a knowledge base provided with formal representations reflecting the structure of human beings' cognitive system. Although surface semantics can be sufficient in some other ...

"This thesis investigates the application of machine learning methods to the task of deforestation monitoring using time-series satellite data. The objective is to assess how different algorithmic approaches perform in d...

Subjects / keywords: Engineering; Study and teaching; Computational neuroscience

A atualização dinâmica de sistemas é uma atividade crucial em software para missão crítica, que não pode parar a sua execução a qualquer momento. O presente artigo aborda aspectos sobre atualização de componen...

The objective of this paper is the construction of an Essential Object Model for Information Systems. This model is derived from the organization workflows representing the business processes and follows rules described ...

La Taxonomía Numérica permite agrupar, a través de métodos numéricos llamados análisis de clusters, unidades taxonómicas operacionales (OTUs) en taxa (grupos de taxones u OTUs). Los clusters constituyen familias m...

El desarrollo de sistemas de software confiables exige la utilización de herramientas que posibiliten razonar rigurosamente acerca de su corrección y consistencia. Este tipo de análisis revela su importancia crítica ...

Public key cryptography has been contributed some important functionality to computer systems security. Each pubic key scheme is based in some mathematics or computational problem, easy to solve in one way (an intended r...

We propose an architecture-driven design approach based on the concept of proto-frameworks, aiming to provide an intermediate stage in the transition from architectural models to object-oriented frameworks or application...

CSCW is a well-suited discipline for appropriate communicating ideas inside a group and even in an inter-group cooperation. Though basic technology for communication annoy people with too many computer-related tasks to d...