BackBrowsing Informes técnicos y Documentos de trabajo by Title
Now showing items 67-86 of 88
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New methods for generating populations in Markov network based EDAs: Decimation strategies and model-based template recombination
Santana Hermida, Roberto
; ; (2012-12-27)
Methods for generating a new population are a fundamental component of estimation of distribution algorithms (EDAs). They serve to transfer the information contained in the probabilistic model to the new generated population. ... -
Obtaining teaching expertise from F2F learning interactions
Ruiz, Samara; Urretavizcaya, Maite; Fernández de Castro, Isabel (2012)
Learning environments are commonly used nowadays, but they exclude face-to-face interaction among teachers and students what is a successful basis of traditional education. On the other hand, in many cases teachers are ... -
On demand translation for querying incompletely aligned datasets
Torre-Bastida, Ana I.; Bermúdez de Andrés, Jesús; Illarramendi Echave, María Aránzazu ; González, Marta (2014-12-01)
More and more users aim at taking advantage of the existing Linked Open Data environment to formulate a query over a dataset and to then try to process the same query over different datasets, one after another, in order ... -
On the application of estimation of distribution algorithms to multi-marker tagging SNP selection
Santana Hermida, Roberto; ; Zaitlen, Noah; Eskin, Eleazar; (2009)
This paper presents an algorithm for the automatic selection of a minimal subset of tagging single nucleotide polymorphisms (SNPs) using an estimation of distribution algorithm (EDA). The EDA stochastically searches the ... -
On the optimal usage of labelled examples in semi-supervised multi-class classification problems
Ortigosa Hernández, Jonathan; Inza Cano, Iñaki; (2015-04-23)
In recent years, the performance of semi-supervised learning has been theoretically investigated. However, most of this theoretical development has focussed on binary classification problems. In this paper, we take it a ... -
Ontologies for representation of folk song metadata
(2012)The digital management of collections in museums, archives, libraries and galleries is an increasingly important part of cultural heritage studies. This paper describes a representation for folk song metadata, based on the ... -
Optimización de una metodología de extracción de hidrocarburos cuticulares (CHCs) en mosca, Drosophila melanogaster.
(2017-05-01)Los hidrocarburos cuticulares son compuestos que previenen la desecación de los insectos y sirven simultaneamente como señales químicas en sus interacciones sociales. Los CHCs de la mosca Drosophila melanogaster han sido ... -
Oracles for audio chord estimation
(2012)This paper explores how audio chord estimation could improve if information about chord boundaries or beat onsets is revealed by an oracle. Chord estimation at the frame level is compared with three simulations, each using ... -
Perpaus adberbialen agerpena, maiztasuna eta kokapena EPEC‐DEP corpusean
González Dios, Itziar; Aranzabe Urruzola, María Jesús ; Díaz de Ilarraza Sánchez, Arantza (2015-02-26)
In this report we present the results obtained analysing the use, frequency of use and the position of adverbial clauses. This analysis has been performed in the Basque Dependency Treebank (BDT). We also have used the ... -
PIM-SM extension for Source-Specific Multicast through non multicast networks
Rivadeneyra Sicilia, José María (2015-10-08)
Deployment of multicast in the open Internet is stagnated, mainly as a result of service provider policies and network limitations. To skip the lack of multicast connectivity between receivers and networks that carry traffic ... -
Los programas While: bases para una teoría de la computabilidad
Ibáñez Martínez-Conde, Jesús; Irastorza Goñi, María Aránzazu ; Sánchez Ortega, Ana (1996)
La Teoría de la Computabilidad estudia los límites teóricos de los sistemas computacionales. Uno de sus objetivos centrales consiste en clasificar los problemas en computables e incomputables, donde llamamos computable a ... -
Proyecto Docente y Proyecto Investigador (Concurso de Cátedra de Universidad)
San José Ruiz de Aguirre, Leire (2024-01)
Presentamos a continuación las diferentes partes de las que consta este documento que da respuesta al perfil de la plaza y a la categoría de Cátedra de Universidad: PARTE I: CONTEXTO NORMATIVO Y CIENTÍFICO PARTE II: ... -
Química forense industrial: Investigación sobre el origen de un precipitado en un producto de limpieza
(Servicio Central de Analisis de Bizkaia (SCAB), 2018-09)[ES]Es conocida la importancia del control de calidad en los procesos de produccion industrial. Este control de calidad no esta dirigido unicamente a controlar las condiciones para obtener un producto bajo nuestros estándares, ... -
Sampling and learning the Mallows and Generalized Mallows models under the Cayley distance
Irurozki, Ekhine; Calvo Molinos, Borja; (2014-01-22)
[EN]The Mallows and Generalized Mallows models are compact yet powerful and natural ways of representing a probability distribution over the space of permutations. In this paper we deal with the problems of sampling and ... -
Sampling and learning the Mallows and Weighted Mallows models under the Hamming distance
Irurozki, Ekhine; Calvo Molinos, Borja; (2014-01-22)
[EN]In this paper we deal with distributions over permutation spaces. The Mallows model is the mode l in use. The associated distance for permutations is the Hamming distance. -
Sampling and learning the Mallows model under the Ulam distance
Irurozki, Ekhine; Ceberio Uribe, Josu; Calvo Molinos, Borja ; (2014-01-22)
[EN]In this paper we deal with probability distributions over permutation spaces. The Probability model in use is the Mallows model. The distance for permutations that the model uses in the Ulam distance. -
Statistical model for the reproducibility in ranking based feature selection
Urkullu Villanueva, Ari; Pérez Martínez, Aritz; Calvo Molinos, Borja (2017-10-25)
Recently, concerns about the reproducibility of scientific studies have been growing among the scientific community, mainly due to the existing large quantity of irreproducible results. This has reach such an extent that ... -
Técnicas básicas de computabilidad
Irastorza Goñi, María Aránzazu; Sánchez Ortega, Ana ; Ibáñez Martínez-Conde, Jesús (2003)
La Teoría de la Computabilidad es una disciplina encuadrada en la Informática Teórica que tiene como objetivo establecer los límites lógicos que presentan los sistemas informáticos a la hora de resolver problemas mediante ... -
The Linear Ordering Problem Revisited
Ceberio Uribe, Josu; ; (2014-01-08)
The Linear Ordering Problem is a popular combinatorial optimisation problem which has been extensively addressed in the literature. However, in spite of its popularity, little is known about the characteristics of this ... -
Towards a participatory integrated assessment approach for planning and managing Natura 2000 network sites
Etxano Gandariasbeitia, Iker; ; ; Hoyos Ramos, David ; ; ; Lozano Valencia, Pedro José (Basque Centre for Climate Change/Klima Aldaketa Ikergai, 2012-10)
Managing protected areas implies dealing with complex social-ecological systems where multiple dimensions (social, institutional, economic and ecological) interact over time for the delivery of ecosystem services. ...