En este trabajo se propone llevar a la práctica, a la luz de nuevas tecnologías informáticas, un ambiente de concepción de programas cuyos orígenes se toman de un trabajo publicado por el director del proyecto (1978) y desarrollado a través…

In today’s world, in both the public or private organizations, there exists the problem that the organizations have to create value, are changing, but the tools to measure them are not. On the other hand, in the current economy, the…

Numerical Taxonomy aims to group in clusters, using so-called structure analysis of operational taxonomic units (OTUs or taxons or taxa) through numerical methods.
These clusters constitute families. Structural analysis, based on their phenotypic characteristics, exhibits the relationships, in terms of…

The Standardization of a development process for systems of medium complexity, entirely supported by an integrated development environment, could mean a double contribution to the industry of systems development. On the one hand it would contribute to the reduction of…

Este artigo descreve o desenvolvimento de um Protótipo de Sistema de Software baseado na tecnologia de Ambientes Integrados de Engenharia de Software Ajudada por Computador (Integrated Computer Aided Software Engineering Environment – I-CASE-E).
O Protótipo foi desenvolvido como parte de…

Este artigo tem por objetivo apresentar parte do estudo realizado sobre sintonia de performance de banco de dados que consiste em levantar e propor um conjunto de regras que melhore o desempenho de aplicações de banco de dados. São apresentadas…

Sharing of behavior is one of the most important features in the Object-Oriented paradigm. The two classical organisations of sharing are classes and prototypes, raising two different models and two families of object oriented languages. It has been largely discussed…

El framework OO-Navigator brinda facilidades para diseñar e implementar aplicaciones hipermediales que se derivan de agregar funcionalidad de navegación a aplicaciones orientadas a objetos convencionales. Este framework puede ser usado como una herramienta para investigar y experimentar con distintas formas…

El problema de desarrollar un sistema de soporte para la interacción de objetos en la programación de sistemas distribuidos basado en objetos es complejo, por lo cual se requiere utilizar una herramienta que permita trabajar con un alto nivel de…

Similarity search is a fundamental operation for applications that deal with unstructured data sources. In this paper we propose a new pivot-based method for similarity search, called Sparse Spatial Selection (SSS).
The main characteristic of this method is that it…