DAU - Arxiu Digital de la URL: Enviaments recents
Ara mostrant els elements 1261-1280 de 3858
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Cultural values influence on the adoption of privacy threatening social networks features
(2010-04)The effect of cultural values in IT adoption has attracted growing interest in the last years. Researchers posit that cultural values can shed some additional light on the factors that determine IT user ... -
Aplicación docente de Realidad Aumentada en cursos universitarios de representación de proyectos de Arquitectura. Case study of application of augmented reality in university courses for representation of projects of architecture
(2011-11)The purpose of the work is to define and evaluate a method for the application of 3D rendering techniques with augmented reality in architectural courses and graphic representation. This will allow ... -
Objective Viseme Extraction and Audiovisual Uncertainty: Estimation Limits between Auditory and Visual Modes
(2007-08)An objective way to obtain consonant visemes for any given Spanish speaking person is proposed. Its face is recorded while speaking a balanced set of sentences and stored as an audiovisual sequence. ... -
Análisis y Síntesis Audiovisual para Interfaces Multimodales Ordenador-Persona
(2006-11)Las técnicas multimodales de procesamiento de señal están llamadas a jugar un papel preponderante en la implementación de interfaces que faciliten la interacción natural entre los ordenadores y los ... -
Analyzing Active Interactive Genetic Algorithms using Visual Analytics
(Proceedings of the 8th annual conference on Genetic and evolutionary computation, 2006, 2006-07)This paper builds introduces visual-analytic techniques to aggregate, summarize, and visualize the information generated during interactive evolutionary processes. Special visualizations of the user-provided ... -
Feature Diversity in Cluster Ensembles for Robust Document Clustering
(2006-08)The performance of document clustering systems depends on employing optimal text representations, which are not only difficult to determine beforehand, but also may vary from one clustering problem to ... -
Passive, non-systematic search as an alternative to systematic search in opportunity discovery
(Harvard Deusto Business Research. Vol.IX, n.2 (2020) p.110-128, 2020-12)This paper summarizes the results of a multiple-case study conducted to shed light into the question of how business opportunities are recognized by examining two theoretical propositions related to two ... -
Revisión sobre métricas de complejidad en el modelado de clústers de un sistema CBR
(2007-09)El análisis de la complejidad de los datos mediante métricas de complejidad es útil para predecir el comportamiento de un sistema de aprendizaje. Este trabajo ilustra cómo las métricas permiten definir ... -
Linguistic and Mixed Excitation Improvements on a HMM-based speech synthesis for Castilian Spanish
(Proceedings of the 6th ISCA Workshop on Speech Synthesis, 2007-08)HiddenMarkov Models based text-to-speech(HMM-TTS)synthesis is one of the techniques for generating speech from trained statistical models where spectrum and prosody of basic speech units are modelled ... -
Two Strategies on Border Labeling applied to the Estimation of Ejection Fraction
(2004-06)As we have already presented in previous conferences, our algorithm uses SPECT data to automatically recover the three-dimensional shape of the human's left ventricle. The reconstruction of both the ... -
Left ventricle's surface reconstruction and volume estimation
(2002-06)This document describes the three-dimensional reconstruction of the internal and external surfaces of the human’s left ventricle from actual SPECT data. The reconstruction is a first process fitting in ... -
Diseño de antenas multibanda para telefonía móvil mediante la manipulación del plano de masa
(2007-09)The Ground Plane used in a handset device has a very important role in the behaviour of the antenna. This study consists on a Ground Plane modification in order to enhance bandwidth and design a ... -
Implementation of methodological processes of users experience with 3D technology and augmented reality. Case study with students of architecture and users with disabilities
(2011-07)Architecture and other cultural places of interest are shown as the results of the progress of evolution of society. People have a right to access these: "Everyone, as a member of society ... entitled ... -
Aplicaciones de la teoría de grafos en la resolución de problemas de transmisión del ruido y vibraciones en modelos de análisis estadístico energético
(2012-10)El estudio del comportamiento vibroacústico de maquinaria requiere tanto de medidas experimentales como de simulación numérica. Para altas frecuencias, ésta última suele realizarse mediante el análisis ... -
Enhancing Long-term Children to Robot Interaction Engagement through Cloud Connectivity
(2015-03)In this paper, we introduce a cloud-based structure to enhance long-term engagement in a pet-robot companion treatment to reduce stress an anxiety to hospitalized ... -
QR-codes applied to architecture data and teaching
(2011-07)The purpose of this paper is to study the use of Quick Response Codes (QR codes) in the architecture framework and propose methods for evaluating future solutions that provide both the visualization of ... -
Modelado Causal en Marketing mediante Aprendizaje no Supervisado de Reglas de Asociación Difusas
(2008-09)En marketing es habitual que se haga uso de modelos complejos, con múltiples relaciones de dependencia, para aproximarse al entendimiento diversos fenómenos de su interés. Este tipo de modelos son ... -
Coronavirus-Driven Digitalization of In-Person Communities. Analysis of the Catholic Church Online Response in Spain during the Pandemic
(Religions, vol. 12, núm. 5, 2021, 2021)COVID-19 has driven several global offline communities to go online. Restrictions to the free movement of people in response to the coronavirus pandemic triggered a profound rethinking of jobs, products ... -
AISOY Social Robot as a tool to learn how to code versus tangible and non-tangible approaches
(2015-10)In this paper we have conducted a study to validate the use of educational social robotics as an hybrid system between the traditional approach of using technology in the classroom based on computers ...