BackBrowsing Informes técnicos y Documentos de trabajo by Title
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A detailed investigation of classification methods for vowel speech imagery recognition
Santana Hermida, Roberto
(2013-12-18)
Accurate and fast decoding of speech imagery from electroencephalographic (EEG) data could serve as a basis for a new generation of brain computer interfaces (BCIs), more portable and easier to use. However, decoding of ... -
A methodology for the semiautomatic annotation of EPEC-RolSem, a basque corpus labeled at predicative level following the PropBank-Verb Net model
Aldezabal Roteta, Izaskun; Aranzabe Urruzola, María Jesús ; Díaz de Ilarraza Sánchez, Arantza ; (2013)
In this article we describe the methodology developed for the semiautomatic annotation of EPEC-RolSem, a Basque corpus labeled at predicate level following the PropBank-VerbNet model. The methodology presented is the product ... -
A Preprocessing Procedure for Haplotype Inference by Pure Parsimony
Irurozki, Ekhine; Calvo Molinos, Borja; (2010)
Haplotype data is especially important in the study of complex diseases since it contains more information than genotype data. However, obtaining haplotype data is technically difficult and expensive. Computational methods ... -
A quantitative analysis of estimation of distribution algorithms based on Bayesian networks
; ; Santana Hermida, Roberto; (2009)
The successful application of estimation of distribution algorithms (EDAs) to solve different kinds of problems has reinforced their candidature as promising black-box optimization tools. However, their internal behavior is ... -
A review on Estimation of Distribution Algorithms in Permutation-based Combinatorial Optimization Problems
Ceberio Uribe, Josu; Irurozki, Ekhine; ; (2011)
Estimation of Distribution Algorithms (EDAs) are a set of algorithms that belong to the field of Evolutionary Computation. Characterized by the use of probabilistic models to represent the solutions and the dependencies ... -
A sensitivity study of bias and variance of k-fold cross-validation in prediction error estimation
(2009)In the machine learning field the performance of a classifier is usually measured in terms of prediction error. In most real-world problems, the error cannot be exactly calculated and it must be estimated. Therefore, it’s ... -
A summary of my twenty years of research according to Google Scholars
Pardo Zubiaur, David (2018-03-26)
I am David Pardo, a researcher from Spain working mainly on numerical analysis applied to geophysics. I am 40 years old, and over a decade ago, I realized that my performance as a researcher was mainly evaluated based ... -
Actividades, mediación, oportunidades y riesgos online de los menores en la era de la convergencia mediática
Garmendia Larrañaga, Maialen Sorkunde; Jiménez Iglesias, Estefanía ; Karrera Juarros, Iñaki ; Larrañaga Aizpuru, Nekane ; Casado del Río, Miguel Ángel ; Martínez Fernández, Gemma ; Garitaonandia Garnacho, Carmelo (INCIBE ; UPV/EHU, 2019)
Este informe presenta los primeros resultados nacionales de la encuesta EU Kids Online, realizada entre octubre y diciembre de 2018, sobre actividades, mediación, oportunidades y riesgos online de los menores en la era de ... -
Administración y gestión del portal de Guías Clínicas Informatizadas Aide Portal
(2013)En los últimos años, las Guías Clínicas basadas en la revisión sistemática de la evidencia científica se han convertido en un vehículo esencial para la transferencia efectiva del conocimiento médico a la atención primaria. ... -
Algunas demostraciones de incomputabilidad usando la técnica de diagonalización
Ibáñez Martínez-Conde, Jesús; Irastorza Goñi, María Aránzazu ; Sánchez Ortega, Ana (2000)
Los supuestos fundamentales de la Teoría de la Computabilidad se establecieron antes de la aparición de los primeros ordenadores (a finales de los años 40), supuestos que muchos años de vertiginoso cambio no han conseguido ... -
An R package for permutations, Mallows and Generalized Mallows models
Irurozki, Ekhine; Calvo Molinos, Borja; (2014-01-22)
[EN]Probability models on permutations associate a probability value to each of the permutations on n items. This paper considers two popular probability models, the Mallows model and the Generalized Mallows model. We ... -
An update of the J48Consolidated WEKA’s class: CTC algorithm enhanced with the notion of coverage
; Pérez de la Fuente, Jesús María; ; Gurrutxaga Goikoetxea, Ibai ; (2016-02-12)
This document aims to describe an update of the implementation of the J48Consolidated class within WEKA platform. The J48Consolidated class implements the CTC algorithm [2][3] which builds a unique decision tree based on ... -
Analisis y diagnóstico de episodios de meteorología severa en el País Vasco
Grupo de Medio Ambiente. Escuela Superior de Ingeniería de Bilbao; Gangoiti Bengoa, Gotzon (2002-12-29)
The atmospheric processes prior to and during the outbreak of 2 galernas (July 25, 1995 and May 30, 1996) are analyzed. Data from surface stations, meteorological satellites, the Punta Galea wind profiler radar and numerical ... -
Analysis of Spanish text-thesaurus as a complex network
Moujahid, Abdelmalik; Cases Gutiérrez, Blanca Rosa (2014-02-06)
[EN]Based on the theoretical tools of Complex Networks, this work provides a basic descriptive study of a synonyms dictionary, the Spanish Open Thesaurus represented as a graph. We study the main structural measures of the ... -
Analyzing limits of effectiveness in different implementations of estimation of distribution algorithms
Echegoyen Arruti, Carlos; Zhang, Qingfu; ; Santana Hermida, Roberto; (2011)
Conducting research in order to know the range of problems in which a search algorithm is effective constitutes a fundamental issue to understand the algorithm and to continue the development of new techniques. In this ... -
Aplicación de nuevas tecnologías a la enseñanza
; Blanco Arbe, José Miguel; Sánchez Ortega, Ana (2003)
La aplicación de las nuevas tecnologías de la información y las comunicaciones (NTIC) en la enseñanza se presenta, a menudo,como una innovación metodológica. Sin embargo, nuestra participación en algunas experiencias como ... -
Approaching Sentiment Analysis by Using Semi-supervised Learning of Multidimensional Classifiers
Ortigosa Hernández, Jonathan; Rodríguez Fernández, Juan Diego; Alzate, Leandro; Lucania, Manuel; Inza Cano, Iñaki; (2011)
Sentiment Analysis is defined as the computational study of opinions, sentiments and emotions expressed in text. Within this broad field, most of the work has been focused on either Sentiment Polarity classification, ... -
Aprendizaje basado en proyectos aplicado a la asignatura Ingeniería del software : guía del docente y guía del estudiante
; Ibáñez Martínez-Conde, Jesús; Iturrioz Sánchez, Juan Ignacio ; Vadillo Zorita, José Ángel (2012)
Este informe recoge las guías del docente y del estudiante para la puesta en marcha, seguimiento continuo y evaluación de la asignatura Ingeniería del Software del segundo curso del Grado en Ingeniería Informática. Todo ... -
Autopistas salvajes: propuesta de WWF España para una Red Estratégica de Corredores Ecológicos entre espacios Red Natura 2000
; ; ; ; ; Gurrutxaga San Vicente, Mikel (WWF, 2018)
[ES] Un territorio donde los espacios de valor natural estén conectados y se permita el movimiento de fauna y flora, el intercambio de genes y, en un sentido más amplio, el funcionamiento de procesos ecológicos, es clave ... -
Bertso transformation with pattern-based sampling
(2015-08-07)This paper presents a method to generate new melodies, based on conserving the semiotic structure of a template piece. A pattern discovery algorithm is applied to a template piece to extract significant segments: those ...