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Ponencia
NDT-Tool: A case tool to deal with requirements in web information systems
(Springer, 2003)
Internet progress and the rising interest for developing systems in web environment has given way to several methodological proposals which have been proposed to be a suitable reference in the development process. However, ...
Ponencia
Attribute Selection for Classification
(International Association for Development of the Information Society, 2003)
The selection of attributes used to construct a classification model is crucial in machine learning, in particular with instance similarity methods. We present a new algorithm to select and rank attributes based on weighing ...
Artículo
CSP y Bases de Datos Restrictivas
(Asociación Española para la Inteligencia Artificial, 2003)
Las Bases de Datos Restrictivas se originaron ante la necesidad de representar de forma m´as compacta y modular datos de gran tama˜no. De esta forma, y como medio para tratar datos continuos como es el caso de los ...
Ponencia
Concerns vs components for web development
(IADIS : International Association for Development of the Information Society, 2003)
The Web has been growing and evolving in the last couple of decades at a very high speed, causing web applications to be more and more complex. Aspect oriented programming gives us a way of reducing the complexity of ...
Artículo
Aspect-oriented interaction in multi-organisational web-based systems
(Elsevier, 2003)
Separation of concerns has been presented as a promising tool to tackle the design of complex systems in which cross-cutting properties that do not fit into the scope of a class must be satisfied. Unfortunately, current ...
Artículo
Automating the Procurement of Web Services
(Springer Verlag, 2003)
As government agencies and business become more dependent on web services, software solutions to automate their procurement gain importance. Current approaches for automating the procurement of web services suffer from an ...
Tesis Doctoral
Capítulo de Libro
Fast Feature Selection by Means of Projections
(2003)
The attribute selection techniques for supervised learning, used in the preprocessing phase to emphasize the most relevant attributes, allow making models of classification simpler and easy to understand. The algorithm ...
Capítulo de Libro
Application of Evolutionary Computation Techniques to the Optimal Short-Term Scheduling of the Electrical Energy Production
(2003)
In this paper, an evolutionary technique applied to the optimal short-term scheduling (24 hours) of the electric energy production is presented. The equations that define the problem lead to a nonlinear mixed-integer ...
Ponencia
A Knowledge Extraction Process Specification for Today’s non-semantic Web
(IEEE Computer Society, 2003)
The semantic web shall enable web agents an efficient, precise, and comprehensive extraction of knowledge. Nevertheless, this new web is not likely to be adopted in the immediate future. In this article, we present a ...