Introduction. The effectiveness of using the heart rate (HR) as an indicator of exercise intensity to monitor basketball training has been the subject of intense investigation. However, recent new regulations and a trend towards a more conditional game have prompted…

From several sources the advantages of a methodology based on work in groups at university have been pronounced. It is desirable to have a method to assess not only the product but also the group process. Nevertheless, the university professors,…

This paper investigates three dimensions of intellectual capital, i.e. human capital, structural capital and relational capital and their inter-relationships. For that, a model is developed, which evaluates the intellectual capital within organizations located in developing countries areas. It is applied…

Este artículo presenta un método de identificación y clasificación de la valencia y las
emociones presentes en un texto. Para ello, se introduce un nuevo concepto denominado
disparador de emoción. Inicialmente, se construye de forma incremental una base de datos

This paper focuses on presenting a method which is able to filter out noise and suppress outliers of sampled real functions under fairly general conditions. The automatic optimal spline-smoothing approach automatically determi-nes how a cubic spline should be adjusted in…

Vertical partitioning, in which attributes of a relation are
assigned to partitions, is aimed at improving database
performance. We extend previous research that is based on
a single relation to multi-relation database environment,
by including referential integrity constraints, access time

This paper is an attempt to define how a
specific data structure might be used to
store, in a persistent manner, temporal
information during a computer simulation.
In particular, it considers the sort of
temporal information generated during a
discrete…

En la literatura aparecen más de tres millones de artículos acerca de
las proteínas y sus interacciones (PPI). En este trabajo se expone una arquitectura
plausible y algunos experimentos preliminares de nuestro sistema de extracción de
información sobre interacciones entre…

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…

The metric spaces model formalizes the similarity search concept in nontraditional databases. The goal is to build an index designed to save distance computations when answering similarity queries later. A large class of algorithms to build the index are based…