Articles, congressos, llibres: Enviaments recents
Ara mostrant els elements 1421-1440 de 1908
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Feature Selection, Ranking of Each Feature and Classification for the Diagnosis of Community Acquired Legionella Pneumonia
(2001)Diagnosis of community acquired legionella pneumonia (CALP) is currently performed by means of laboratory techniques which may delay diagnosis several hours. To determine whether ANN can categorize CALP ... -
Simone de Beauvoir en català
(2013)Simone de Beauvoir fut avec Betty Friedan une des premières théoriciennes du féminisme à arriver en Catalogne dans les années soixante. Cet article rapporte la réception de Simone de Beauvoir en catalan ... -
Adaptive Smoothing Applied to fMRI Data
(2012)One problem of fMRI images is that they include some noise coming from many other sources like the heart beat, breathing and head motion artifacts. All these sources degrade the data and can cause ... -
ICA as a preprocessing technique for classification
(2004)In this paper we propose the use of the independent component analysis (ICA) [1] technique for improving the classification rate of decision trees and multilayer perceptrons [2], [3]. The use of an ... -
How Spanish in an American film is rendered in translation: dubbing Butch Cassidy and the Sundance Kid in Spain
(2014)This is a case study of the Spanish dubbed version of Butch Cassidy and the Sundance Kid (George Roy Hill, 1969) to illustrate and further develop the concept of L3 as a language that appears in source ... -
Bases cerebrales de la atención sostenida y la memoria de trabajo: un estudio de resonancia magnética funcional basado en el Continuous Performance Test
(2014)Introducción. Uno de los paradigmas más utilizados en el estudio de la atención es el Continuous Performance Test (CPT). La versión de pares idénticos (CPT-IP) se ha utilizado ampliamente para evaluar ... -
Web didáctica para la aproximación de funciones mediante redes neuronales
(2002)In this article we presents a project [1] developed to demonstrate the capability that Multi-Layer Perceptrons (MLP) have to approximate non-linear functions [2]. The simulation has been implemented ... -
Improving Pitch Tracking Performance in Hard Noise Conditions by a Preprocessing Based on Mathematical Morphology
(2009)In this paper we show how a nonlinear preprocessing of speech signal -with high noise- based on morphological filters improves the performance of robust algorithms for pitch tracking (RAPT). This ... -
Exploring Non-linear Transformations for an Entropybased Voice Activity Detector
(2009)In this paper we explore the use of non-linear transformations in order to improve the performance of an entropy based voice activity detector (VAD). The idea of using a non-linear transformation comes ... -
On cumulant techniques in speech processing
(2009)This paper analyzes applications of cumulant analysis in speech processing. A special focus is made on different second-order statistics. A dominant role is played by an integral representation ... -
Effectiveness of a primary care-based intervention to reduce sitting time in overweight and obese patients (SEDESTACTIV): a randomized controlled trial; rationale and study design
(2014)Background: There is growing evidence suggesting that prolonged sitting has negative effects on people's weight, chronic diseases and mortality. Interventions to reduce sedentary time can be an effective ... -
Campus Móvil: Designing a Mobile Web 2.0 Startup for Higher Education Uses
(2010)In the intersection between the mobile Internet, social software and educational environments, Campus Móvil is a prototype of an online application for mobile devices created for a Spanish university ... -
Stochastic heuristic dynamic assignment based on AIMSUN microscopic traffic simulator
(2006)The deployment of intelligent transportation systems must be assisted by suitable tools to conduct the feasibility studies required to test the designs and evaluate the expected impacts. Microscopic ... -
Online brands: Branding, possible worlds, and interactive grammars
(2008)This paper proposes to reflect from a semiotic perspective on the transformation that brands have undergone since the rise of the Internet. After a brief theoretical introduction to digital communication ... -
Mapping conversations about new media: the theoretical field of digital communication
(2009)This article reflects on the current state of digital communication studies in the context of mass communication research. The objectives of the article are: 1) to characterize the enunciators and ... -
Interval censoring: identifiability and the constant-sum property
(2007)The constant-sum property given in Oller et al. (2004) for censoring models justifies the use of a simplified likelihood to obtain the nonparametric maximum likelihood estimator of the lifetime ... -
El Diseño de Diálogos de la Comunicación En Línea. Hacia una nueva gestión del Conocimiento Científico en la era del Software Social
(2007)Este artículo es un recorrido a través del proceso de diseño de Diálogos de la Comunicación versión en línea, un procedimiento que ha incluido diferentes fases: desde la fijación de objetivos hasta ... -
Transmedia Storytelling: Implicit Consumers, Narrative Worlds, and Branding in Contemporary Media Production
(2009)Many concepts have been developed to describe the convergence of media, languages, and formats in contemporary media systems. This article is a theoretical reflection on “transmedia storytelling” from ...