The influence of sleep on human life, including physiological, psychological, and mental aspects, is remarkable. Therefore, ...

Healthy sleep is required for sufficient restoration of the human body and brain. Therefore, in the case of sleep disorders, ...

The development of healthcare patient digital twins in combination with machine learning technologies helps doctors in ...

The scoring of sleep stages is an essential part of sleep studies. The main objective of this research is to provide an ...

In the area of human digital twins, the designed model should be as close as possible to the reality. The weight variable ...

The digital twin in health care is the dynamic digital representation of the patient’s anatomy and physiology through ...

Respiratory diseases are leading causes of death and disability in the world. The recent COVID-19 pandemic is also affecting ...

In the area of human digital twins, the designed model should be as close as possible to the reality. The weight variable ...

Sustainable technologies are being increasingly used in various areas of human life. While they have a multitude of benefits, ...

This document presents a new complete standalone system for a recognition of sleep apnea using signals from the pressure ...

Methods based exclusively on heart rate hardly allow to differentiate between physical activity, stress, relaxation, and ...

The main objective in this proposal is to orchestrate an ecosystem of manipulation of reliable and safe data, applied to ...

Cardiovascular diseases are directly or indirectly responsible for up to 38.5% of all deaths in Germany and thus represent ...

The main aim of presented in this manuscript research is to compare the results of objective and subjective measurement ...

In previous studies, we used a method for detecting stress that was based exclusively on heart rate and ECG for differentiation ...

Polysomnography is a gold standard for a sleep study, and it provides very accurate results, but its cost (both personnel ...

Good sleep is crucial for a healthy life of every person. Unfortunately, its quality often decreases with aging. A common ...

This document presents an algorithm for a nonobtrusive recognition of Sleep/Wake states using signals derived from ECG, ...

The goal of the presented project is to develop the concept of home ehealth centers for barrier-free and cross-border ...

This Doctoral Dissertation, presented as a set of research contributions, focuses on resource efficiency in data centers. ...

This paper presents an algorithm for non-invasive sleep stage identification using respiratory, heart rate and movement ...

The process of restoring our body and brain from fatigue is directly depending on the quality of sleep. It can be determined ...

Cloud computing and data centers that support this paradigm are rapidly evolving in order to satisfy new demands. These ...

This editorial presents advances on Human-centred Ambient Intelligence applications which take into account cognitive ...

Stress and physical activities are important aspects of life of people. Body reactions on stress and on physical activities ...

Sleep quality and in general, behavior in bed can be detected using a sleep state analysis. These results can help a subject ...

Saving energy and protecting the environment became fundamental for society and politics, why several laws were enacted ...

Background: In this paper a new approach is applied to the area of marketing research. The aim of this paper is to recognize ...

A methodology to quantify the dependence be tween features using the Ameva discretization algorithm and the advantages of ...

An adaptive and rule-based driving system is being developed that tries to improve the driving behavior in terms of the ...

Stress is recognized as a predominant disease with raising costs for rehabilitation and treatment. Currently there several ...

Stress is recognized as a factor of predominant disease and in the future the costs for treatment will increase. The ...

The fear experienced by data center administrators presents an ongoing problem due to the low percentage of machines that ...

In this paper a new neuroscience technique is applied into Marketing, which is becoming commonly known as the field of ...

An innovative approach to physical activity recognition based on the use of discrete variables obtained from accelerometer ...

El aumento de la población en áreas urbanas y el ritmo de vida cada vez más sedentario es una preocupación creciente. Por ...

Activity recognition (AR) and fall detection (FD) research areas are very related in assistance scenarios but evolve ...

With the increase of intelligent devices, ubiquitous computing is spreading to all scopes of people life. Smart home (or ...

Human activity recognition systems are currently implemented by hundreds of applications and, in recent years, several ...

During the last decade, technology has created a new field in software development, known as pervasive computing, thank ...

The spread of cloud computing has increased recent data center size and usage. Because of this, the op­timization of data ...

A computational approach for comparing qualitative shape descriptions (QSDs) of objects within digital images is presented. ...

The use of binary support vector machines (SVMs) in multi-classification is addressed in this paper. Margins associated ...

This work studies the problem of energy consumption growth in two spheres: Grid-Computing and Smart Environments. These ...

In this paper, we propose a new methodology to compare and promote efficient driving by providing feedback to the user. ...

Nowadays, the recognition of physical activity (PA) is a well-known problem with many solutions. Sev eral kind of algorithms, ...

This paper aims to develop a cheap, comfortable and, spe cially, efficient system which controls the physical activity ...

The interest about Smart City concept has in creased in recent years. In fact, Smart Cities is ex pected to improve cityzens ...

The standard backward propagation of errors algo rithm (abbreviated as back-propagation algorithm) is commonly used for ...

A lot of significant data describing the behavior or/and actions of systems can be collected in several domains. These ...

Dispositivo de seguimiento y localización energéticamente eficiente, sistema y método que implementa dicho dispositivo, ...

This paper presents the architecture of an ecodriving assistant. The assistant evaluates the fulfilment of classic eco-driving ...

Sequences of events describing the behavior and actions of users or systems can be collected in several domains. An episode ...

This paper introduces a new method to implement a motion recognition process using a mobile phone fitted with an accelerometer. ...

La popularización de la computación ubicua y la inteligencia ambiental se ha visto potenciada por el incremento de los ...

A novel video similarity measure is proposed by using visual features, alignment distances and speech transcripts. First, ...

An approach that provides a qualitative description of any image is presented in this paper. The main visual features ...

This article aims to develop a minimally intrusive system of care and monitoring. Furthermore, the goal is to get a cheap, ...

n este artículo se realiza un estudio sobre los sen sores biométricos que pueden ayudar a tomar me didas sobre el estrés ...

A new approach technology to enable the expansion and replication of resources on demand is presented in this paper. This ...

The recent boom of GPS (Global Positioning System) as a universal method of location has meant that most people in developed ...

Energy saving involves two direct benefits: sustainability and cost reduction, both of which Information Technologies must ...

Internet of Things has achieved a great expectation in the last few years, largely due to possibilities in the field of ...

Sequences of events describing the behavior and actions of users or systems can be collected in sev eral domains. An episode ...

Energy saving involves two direct benefits: sustainability and cost reduction. Within the field of Informa tion Technology, ...

Children younger than 3 years old are very special humans, their psychomotor and social development is very fast and parents ...

Security has become one of the most important fea tures in modern computation, especially due to the point of view of the ...

Children younger than 3 years old are very special humans, their psychomotor and social development is very fast and ...

This paper presents the architecture of an eco driving assistant. The assistant evaluates the fulfil ment of classic ...

Esta tesis plantea un escenario en el que existen itinerarios de aprendizaje alternativos para adquirir las mismas ...

En este documento se muestra una arquitectura software para la gestión y desarrollo de aplicaciones susceptibles de ser ...

A model for Qualitative Colour Description and Comparison (QCDC) is presented in this paper. Using Hue Saturation and ...

Este artículo describe el proceso de calibración de un algoritmo ACO para el cálculo de itinerarios alternativos en sistemas ...

Intemet of Things has achieved a great expectation in the last few years, largely due to possibilities in the field of the ...

A large volume of video content on the web is available today, which demands efficient manage­ment. To effectively manage, ...

Our work provides developers of context-based application for mobile devices a framework for developing comprehensive and ...

The purpose of this paper is to describe the cksign of a software framework to build smart environ­ment, based in the ...

In this paper, a methodology which quantifies the dependence beteen features in a data set is developed. This methodology ...

Givcn the lack of privacy offered by web applica­tions that integrate geo-positioning systems and the huge gromh of intemet ...

Energy saving involves two direct benefits: sus­tainability and cost reduction and lnforrnation Technologies must be aware ...

In this paper, a generalization of support vector machines is explored where it is considered that input vectors have ...

A method to detect Trojan horses in messaging and Bluetooth in mobile phones by means of monitoring the events produced ...

In this paper, a preliminary methodology which quantifies the dependence between features in a data set by using the Ameva ...

The arrival of ubiquitous computing and the increasing use of mobile devices can geta lot of information about the user. ...

LECOMP is a mesh network protocol that is focused on minimizing bat tery consumption of nodes in a Wireless Sensor Network ...

Mobile phones and wireless technology and its constant evolution have, in the last years, revolutionized the way in which ...

Some results on the similarities among thirteen subjects in the Economy area between 1990 and 2003 are presented and a ...

This article aims to develop a minimally intrusive system of care and monitoring. Furthermore, the goal is to get a cheap, ...

Some results on the similarities among thirteen subjects in the Economy area between 1990 and 2003 are presented and a ...

In this paper, a system based on the generation of a Hidden Markov Model from the past GPS log and cur- rent location is ...

This article is focused on adapting lighting conditions to user lighting preferences. A theoretical analysis of lighting ...

In this paper the k-nearest-neighbours (KNN) based method is presented for the classification of time series which use ...

Accelerometers can obtain data about the move­ments of sorne person. Ihe continued study of this information can help to ...

Actualmente existen diversas metodologías de de­sarrollo en el ámbito de la ingeniería web guiada por modelos (MDWE). Cada ...

In this paper, we will study how we can extract in­formation of a school social network to detect possible school bullying ...

En este artículo se presentan dos métodos de aprendizaje por refuerzo, y su posible aplicación un escenario e-learning. ...

Las aplicaciones Web emplean una serie de nuevos lenguajes, tecnologías, y modelos de programa­ción, que se utilizan para ...

This article describes a new line of development fo­cused on monitoring the activities of people living alone at home. To ...

This article is focused on adapting lighting con­ditions to user lighting preferences. A theoretical analysis of lighting ...

This paper describes a new discretization algorithm, called Ameva, which is designed to work with supervised learning ...

La arquitectura presentada en el siguiente artículo, llamada Cluster Looking Glass (CLG), desarrollada por el Centro ...

As a result of the increment of population in countries of Europe, a lot of efforts from European Authorities are coming ...

This chapter presents a e-health system for dependent people installed in a home environment. After reviewing the state ...

This article is focused on adapting lighting conditions to user lighting preferences. A theoretical analysis of lighting ...

Nowadays ubiquitous computing is spreading to all scopes of our lives. Smart environments are present at every location ...

El desarrollo de este trabajo de investigación se orientará hacia un sector cada vez más amplio de usuarios que dispongan ...

This paper presents a way of providing remote capabilities to OSGi services in order to build a distributed environment ...

A finales de 2007 había en el mundo 3.300 millo­nes de móviles según un estudio de la Unión Inter­nacional de Telecomunicaciones ...

This paper presents a new way to combine two different approaches of artificial intelligence looking for the best path in ...

Este trabajo presenta una forma de combinar dos técnicas diferentes de la inteligencia artificial para aplicarlas en la ...

En este artículo se propone una metodología ba­sada en los modelos de Markov Ocultos para rea­lizar predicciones del futuro ...

Tne automation of smart environment systems is one of the main goals of smart home researching. Tui paper focus on learning ...

This paper proposes a method to localize a robot in a collaborative enviroment when it can not do itself. In a enviroment ...

The use of data represented by intervals can be caused by imprecision in the input information, incompleteness in patterns, ...

The automation of smart environment systems is one of the main goals of smart home researching. This paper focus on learning ...

This paper presents a way to describe educational itineraries in a competence-oriented learning system in order to solve the ...

In this paper we propose a solution that improves the synchronization and effectiveness of sending and receiving of goods ...

In 2006 Junta de Andalucía created the Andalusian Supercomputing Network (RASCI). RASCI consists of supercomputing nodes ...

This communication proposes a basic software and hardware architecture of a controller for the X10 technology interface ...

Esta comunicación propone una arquitectura y un software básicos para la elaboración de un entorno de desarrollo que nos ...

The world population is rapidly aging in industrialized countries and at a growing rate. As well as the percentage of ...

This paper reviews the goals of the Domoweb pro­ject and the solutions adopted to achieve them. As a result we enjoy a ...

En este trabajo se presentan y describen dife­rentes medidas de similitud específicamente di­señadas para caminos realizados ...

En este trabajo establecemos las condiciones para la estabilidad y existencia de bifurcaciones de codi­mensión 1 y 2 en ...

This article describes a service architecture for ambient assisted liv ing and in particular an orientation navigation ...

This paper reviews the goals of the Domoweb project and the solutions adopted to achieve them. As a result we enjoy a great ...

The standard form for dealing with multi-class classification problems when biclassifiers are used is to consider a two-phase ...

In ubiquitous computing we need to know the present context in order to interact properly with the nearby smart elements. ...

In ubiquitous computing we need to know the present context in order to interact properly with the nearby smart elements. ...

Although computer science and telecommunications have evolved from the 90’s to nowadays, the way people communicate each ...

This paper proposes a methodology to diagnose a transient state of a dynamic system using boosting. The methodology is ...

In this paper, a novel methodology is proposed to diagnose a transient state of a dynamic system us­ing supervised learning. ...

En ingeniería son muchas las aplicaciones que usan modelos basados en variables y parámetros cuyos dominios aparecen ...

En este trabajo establecemos las condiciones nece­sarias para la existencia de bifurcaciones de codi­mensión 1 y 2 de un ...

In this papera new kernel, from statistical learning theory, is proposed to work with symbols chains (words) obtained from ...

En este trabajo estudiamos la existencia de pun­tos fijos en un modelo dinámico económico, en tiempo discreto, que relaciona ...

Identificar y reproducir el razonamiento humano, es uno de los objetivos principales de la Inteligen­cia Artificial. En ...

El desarrollo del proyecto Domoweb, cuyo objetivo principal, es la creación de un entorno domótico gestionado vía Web, nos ...

En este artículo se propone una metodología para razonar sobre los modelos semicualitativos construidos para sistemas ...

Las series temporales son conjuntos de datos complejos de una gran importancia. Aparecen en aplicaciones científicas, ...

Existe un buen número de aplicaciones en las que la información a codificar viene expresada en forma de un intervalo de ...

La idea original de este trabajo de investigación era el desarrollo de un sistema de aula virtual que combinase de manera ...

The are different approaches to the temporal study of time evolving systems. In the paper, this study is carried out by ...

As a consequence of the great number of web modelling languages arisen in the last few years, some criteria to compare them ...

In this paper, we present an operator to model interactions among objects. Our proposal allows a variable number of ...

En estos tiempos de rápidos cambios tecnológicos, los desarrollos que se despliegan cada día en comunicaciones e informática ...

El interés por el conocimiento de patrimonio cultural ha crecido en los últimos años. El avance de las comunicaciones y ...

Diseñar e implementar sistemas multimedias para la educación no es una tarea sencilla. No sólo por el trabajo que conlleva ...

La aparición cada vez más frecuente de diferentes dispositivos fijos y sobre todo móviles hace que las arquitecturas de ...

The concept of generalization used during analysis when building a class diagram has a close relationship with the notion ...

Este trabajo presenta un modelo CSP (Problema de Satisfacción de Restricciones) para el secuenciamiento óptimo de tareas ...

En este trabajo se presenta un nuevo avance en la metodología objeto de estudio por los mismos autores presentada en ...

La expresividad que el conocimiento cualitativo puede ofrecerá la hora de expresar una consulta, es aprovechada en este ...

This paper describes an approach based on supervised learning techniques for the diagnosis of dynamic systems. The methodology ...

In this paper, the study of systems that evolve in time by means of the comparison of time series is proposed. An improvement ...

La popularidad de la multimedia y la aparición de Internet ha ocasionado que cada vez haya más aplicaciones que se ejecutan ...

Este artículo se ha escrito con una doble intención: presentar el estado actual de las investigaciones de diversos grupos ...

In this paper is proposed a semiquantitative methodology to study models of dynamic systems with qualitative and quantitative ...

La realización de proyectos de ingeniería informática constituye actualmente un sector en auge dentro del ámbito industrial, ...

In most cases the models for experimentation, analysis, or design in engineering applications take into account only ...

La aplicación de métodos de diagnosis basada en modelos permite obtener los posibles componentes involucrados en el ...

La congestión del tráfico es un grave problema existente para la mayoría de cuidades del mundo. Estos atascos generan una ...

Configuration tasks are an important application area in engineering design. The proposed solving techniques use either a ...

La detección y diagnosis del funcionamiento anómalo de mecanismos son importantes debido a las actuales demandas económicas ...

A way to obtain behaviour patterns of semiqualitative models of dynamic systems automatically is proposed in this paper. ...

En este trabajo se propone una nueva tecnología para automatizar el análisis y el estudio de modelos con restricciones que ...

Esta monografía, y en particular este artículo, nace con la intención, por un lado, de presentar el estado actual de las ...

Los sistemas de tratamiento de bibliotecas digitales nacen como sistemas complejos en los que se mezclan importantes ...

En esta tesis se propone una nueva metodología para automatizar el análisis y el estudio de modelos con restricciones que ...

A way to obtain behaviour patterns of semiqualitative models of dynamic systems automatically is proposed in this paper. ...

A semiqualitative model is the representation of the world by means of qualitative and quantitative knowledge. It is ...

Generalmente, el uso de modelos para el estudio y análisis de sistemas económicos y de otras disciplinas, tienen en cuenta ...

Esta monografía, y en particular este artículo, nace con la intención, por un lado, de presentar el estado actual de las ...

En este artículo se propone una nueva metodología pensada para obtener los patrones de comportamiento de los modelos ...

The aim of this work is the representation and analysis of semiqualitative models. Their qualitative knowledge is represented ...

A new method to incorporate qualitative knowledge in semiqualitative systems is presented. In these systems qualitative ...