Obtaining an implementation of a data warehouse is a complex task that forces designers to acquire wide knowledge of the domain, thus requiring a high level of expertise and becoming it a prone-to-fail task. Based on our experience, we have…

Adaptive websites usually change as effect of user navigational actions. Most current web engineering approaches (which consider personalization) allow to detect basic user browsing behaviour (e.g. user click on a link) but don’t consider the definition of (complex) behaviour events…

Data mining is at the core of the knowledge discovery process. However, an initial preprocessing step is crucial for assuring reliable results within this process. Preprocessing of data is a time-consuming and non-trivial task since data quality issues should be…

When training hidden-Markov-model-based part-of-speech (PoS) taggers involved in machine translation systems in an unsupervised manner the use of target-language information has proven to give better results than the standard Baum-Welch algorithm. The target-language-driven training algorithm proceeds by translating every possible…

Cymbalaria aequitriloba (Viv.) A.Chev., es una planta endémica del área Tirrénica (Sicilia, Córcega, Cerdeña y algunos puntos de Italia peninsular), que también alcanza las Islas Baleares. Ha sido encontrada en Torre de Arcas (Teruel) como una planta cultivada o accidental,…

In this study the effect of self-talk on learning the volleyball service skill was examined and also the self-efficacy improvement. Participants were 57 female players 13 years old (mean age =12.83, SD=0.97) with two years experience (Μ=1.99, SD=0.67). Prior to…

En este artículo se pretende realizar un estado de la cuestión sobre el conocimiento del cultivo de la vid en el mundo de Cartago y sobre la producción y exportación de vino a través de las fuentes arqueológicas y literarias.…

Este artículo analiza las figuras mitológicas de las Moiras, Atenea y Ariadna, todas ellas divinidades griegas simbólicamente vinculadas a tareas relacionadas con el hilado y el tejido. A partir de ahí, el texto construye una interpretación de estos personajes femeninos…

El diseño de tareas en los programas de formación de maestros se vincula al desarrollo del conocimiento necesario para realizar diferentes tareas profesionales- organizar el contenido matemático, interpretar el aprendizaje, gestionar la enseñanza. Se ejemplifica esta perspectiva en el caso…

Background: The population of Bonelli’s eagle (Aquila fasciata) has declined drastically throughout its European range due to habitat degradation and unnatural elevated mortality. There are less than 1500 breeding pairs accounted for in Europe, and the species is currently catalogued…