Browsing by Subject "Algorithm"

A characterization of Smyth complete quasi-metric spaces via Caristi's fixed point theorem

Romaguera Bonilla, Salvador; Tirado Peláez, Pedro (SPRINGER INTERNATIONAL PUBLISHING AG, GEWERBESTRASSE 11, CHAM, CH-6330, SWITZERLAND, 2015-10)

We obtain a quasi-metric generalization of Caristi's fixed point theorem for a kind of complete quasi-metric spaces. With the help of a suitable modification of its proof, we deduce a characterization of Smyth complete ...

A feature extraction software tool for agricultural object-based image analysis

Ruiz Fernández, Luis Ángel; Recio Recio, Jorge Abel; Fernández-Sarría, Alfonso; Hermosilla, T. (Elsevier, 2011-05-01)

A software application for automatic descriptive feature extraction from image-objects, FETEX 2.0, is presented and described in this paper. The input data include a multispectral high resolution digital image and a vector ...

A fixed point theorem for preordered complete fuzzy quasi-metric spaces and an application

Castro Company, Francisco; Romaguera Bonilla, Salvador; Tirado Peláez, Pedro (SpringerOpen, 2014-03)

We obtain a fixed point theorem for a type of generalized contractions on preordered complete fuzzy quasi-metric spaces which is applied to deduce, among other results, a procedure to show in a direct and easy fashion the ...

A review of path-following algorithms for multirotors

Canillas Negrete, Francisco (2020-04-08)

[ES] El objetivo del presente Trabajo de Fin de Grado es la revisión de diferente algoritmos de seguimiento de ruta para multirrotores. Este proyecto comenzará introduciendo brevemente el crecimiento e importancia que han ...

A Strategy for Multilingual Spoken Language Understanding Based on Graphs of Linguistic Units

Calvo Lance, Marcos (2016-04-11)

[EN] In this thesis, the problem of multilingual spoken language understanding is addressed using graphs to model and combine the different knowledge sources that take part in the understanding process. As a result of this ...

A wireless Sensor Network that use Image Processing for Vineyard Monitoring

Lloret, Jaime; Bosch Roig, Ignacio; Sendra Compte, Sandra; Serrano Cartagena, Arturo (MDPI, 2011)

The first step to detect when a vineyard has any type of deficiency, pest or disease is to observe its stems, its grapes and/or its leaves. To place a sensor in each leaf of every vineyard is obviously not feasible in terms ...

Adaptive marginal median filter for colour images

Morillas, Samuel; Gregori Gregori, Valentín; Sapena Piera, Almanzor (MDPI, 2011)

[EN] This paper describes a new filter for impulse noise reduction in colour images which is aimed at improving the noise reduction capability of the classical vector median filter. The filter is inspired by the application ...

Algorithms for permutability in finite groups

Adolfo Ballester-Bolinches; Cosme-Llópez, Enric; Esteban Romero, Ramón (Springer Verlag (Germany), 2013-08)

In this paper we describe some algorithms to identify permutable and Sylow-permutable subgroups of finite groups, Dedekind and Iwasawa finite groups, and finite T-groups (groups in which normality is transitive), PT-groups ...

Algorithms for solving the inverse problem associated with KAK = A(s+1)

Lebtahi Ep-Kadi-Hahifi, Leila; Romero Martínez, José Oscar; Thome Coppo, Néstor Javier (Elsevier, 2017)

[EN] In previous papers, the authors introduced and characterized a class of matrices called {K, s+1}-potent. Also, they established a method to construct these matrices. The purpose of this paper is to solve the associated ...

An Approach to Handling Non-Gaussianity of Parameters and State Variables in Ensemble Kalman Filtering

Zhou ., Haiyan; Gómez-Hernández, J. Jaime; Hendricks Franssen, Hendrikus Johannes W; Li, Liangping (ELSEVIER SCI LTD, 2011)

[EN] The ensemble Kalman filter (EnKF) is a commonly used real-time data assimilation algorithm in various disciplines. Here, the EnKF is applied, in a hydrogeological context, to condition log-conductivity realizations ...

Analysis of the construction process of cable-stayed bridges built on temporary supports

Lozano-Galant, Jose A.; Paya-Zaforteza, I.; Xu, Dong; Turmo Coderque, José (Elsevier, 2012-02-05)

The temporary supports erection method is a fast and economical way of building cable-stayed bridges. In this method the bridge deck is first erected on a set of temporary and permanent supports and then, the stays are ...

Análisis de la eficiencia de diferentes estructuras de datos en el algoritmo de decodificación de Viterbi aplicado a reconocimiento de voz y de escritura manuscrita.

Almendros Cuquerella, Carlos (2017-09-04)

[ES] En el presente trabajo se expone el proceso llevado a cabo para desarrollar las estructuras de datos necesarias para que un reconocedor de voz basado en el algoritmo de Viterbi pueda funcionar en tiempo real, junto ...

Aplicación para la detección y reconocimiento de matrículas de vehículos.

Pallarés Font de Mora, Pablo (2019-10-15)

[ES] El propósito de este TFG es la implementación de un código orientado a la detección y reconocimiento de matrículas de automóviles con el sistema de matriculación español. A este tipo de sistemas de reconocimiento ...

Aplicación web para la formación de equipos de trabajo

Bustos Ferrer, José Vicente (2016-10-04)

[ES] El objetivo del proyecto será desarrollar una aplicación web orientada a la formación de grupos de trabajo. El sistema tendrá que permitir la gestión de usuarios, gestión de actividades grupales, encuestas y formularios ...

Arqueología informática: la criptografía clásica con Scracth

Yang Yuan, Le Danny (2017-09-05)

[ES] El trabajo presentado se centra principalmente en la elaboración de cuatro cifrados clásicos de la historia de la criptografía (Escítala espartana, Tablero de Polibio, Cifrado de César y Disco de Alberti) mediante ...

Arquitecturas efímeras con herramientas paramétricas

Viamonte Fernández, María Pilar; Peinado Checa, Zaira Joanna (Universitat Politècnica de València, 2014-05-15)

[EN] The society in which we live has become a digital society in recent years and architectural design has evolved greatly with the advent of new computational creation tools, one of them being parametric design. These ...

Arte, sonido, algoritmo y sociedad (ASAS): Sinergías entre tecnologías, datos masivos y arte sonoro contemporáneo.

Lecuona Fornes, Sergio (2019-10-28)

[ES] La presente tesis de máster es un estudio teórico-práctico, introductorio, en el que se analiza cómo la música algorítmica se presenta como el resultado final de una seria de sinergias entre arte, ciencia, música y ...

Assessment of brown trout habitat suitability in the Jucar River Basin (SPAIN): Comparison of data-driven approaches with fuzzy-logic models and univariate suitability curves

Muñoz Mas, Rafael; Martinez-Capel, Francisco; Schneider, Matthias; Mouton, Ans M. (Elsevier, 2012)

The implementation of the Water Framework Directive implies the determination of an environmental flow (E-flow) in each running water body. In Spain, many of the minimum flow assessments were determined with the physical ...

Automatic speech recognition in cocktail-party situations : a specific training for separated speech

Martí Guerola, Amparo; Cobos Serrano, Máximo; López Monfort, José Javier (Acoustical Society of America, 2012-02)

Automatic speech recognition (ASR) refers to the task of extracting a transcription of the linguistic content of an acoustical speech signal automatically. Despite several decades of research in this important area of ...

Desarrollo de algoritmos usando datos GNSS

Hernández Olcina, Jorge (2017-09-04)

[ES] La tecnología GNSS (Sistema Global de Navegación por Satélite) es aquella que comprende el conjunto de sistemas de posicionamiento por satélite que permiten obtener posicionamiento espacial de forma autónoma, con ...

Browsing by Subject "Algorithm"

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Browsing by Subject "Algorithm"