En esta mini-revisión se presentan los fundamentos de la geostadística, desde la construcción de un semivariograma hasta
la interpolación de puntos en el espacio mediante la técnicas de kriging y cokriging. Mediante la revisión de los principales modelos de
semivariogramas…

In this paper, a supervised learning system of word sense disambiguation is presented. It is based on conditional maximum entropy models. This system acquires the linguistic knowledge from an annotated corpus and this knowledge is represented in the form of…

The extension to new languages is a well known bottleneck for rule-based systems. Considerable human effort, which typically consists in re-writing from scratch huge amounts of rules, is in fact required to transfer the knowledge available to the system from…

Este trabajo tiene como objetivo empezar a caracterizar la investigación en educación matemática realizada en España y publicada en revistas que aparecen en los listados del “ISI-web of knowledge” y del “European Reference Index for the Humanities” (ERIH) del European…

One of the main problems in anaphora resolution is how to find the correct antecedent for each anaphoric expression that appears in the discourse. As shown in a previous study (Rico, 1993), the type of knowledge required to select an…

Novelty is a concept of great importance in the writing of a research paper, given that the author has to persuade the audience of the news value of the reported research, which makes it worth publishing. In this paper I…

Apart from speculating about a series of issues open to debate, such as the dark side of progress and globalization or the conflict between science and morality,
Margaret Atwood's Oryx and Crake (2003) offers a feasible insight into the state…

Enfermería tiene necesidad de conocimientos
para abordar los nuevos retos con que se
enfrenta ante una realidad social distinta a la
de años atrás y que nos lleva a tener que desarrollar
los cuidados con personas de otras culturas.
Con…

This paper describes the development of an image retrieval
system that combines probabilistic and ontological information1. The
process is divided in two different stages: indexing and retrieval. Three
information flows have been created with different kind of information
each one:…

The purpose of this investigation is to evaluate whether or not the allocation of time proposed in the Music Study Guide, adapted from the Espacio Europeo de Educacioacuten Superior (European Higher Education Area) guidelines, is consistent and adequate for students…