Browsing by Author "Universitat Jaume I. Departament de Llenguatges i Sistemes Informàtics"

Now showing items 1-10 of 10

Análisis automático del patrón de la marcha mediante visión por computador: problemas, métodos y aplicaciones

Ortells Lorenzo, Javier (Date of defense: 2017-06-19)

Automatic gait recognition has become a research topic of interest due to its advantages versus other biometrics. However, the procedure for its analysis is still an open issue. Firstly, in this thesis, a method to construct ...

Biotea-Biolinks: A semantic infrastructure for exploring and analyzing scientific publications

García Castro, Leyla Jael (Date of defense: 2017-06-23)

Background Despite the dissemination of scientific publications, most of their information remains locked up in discrete documents, not always interconnected or machine-readable. This, together with the continuous growth ...

Data selection and spectral-spatial characterisation for hyperspectral image segmentation. Applications to remote sensing

Rajadell Rojas, Olga (Date of defense: 2013-12-17)

El análisis de imágenes ha impulsado muchos descubrimientos en la ciencia actual. Esta tesis se centra en el análisis de imágenes remotas para inspección aérea, exactamente en el problema de segmentación y clasificación ...

Discovering and Describing Coherent and Meaningful Topics from Document Collections

Anaya Sánchez, Henry (Date of defense: 2016-01-25)

The main motivation behind this thesis is the problem of automatically discovering and describing coherent and meaningful topics underlying a target collection of text documents; where a topic is a theme that runs through ...

Enlace de datos XML para aplicaciones geospaciales para móviles

Tamayo Fong, Alain (Date of defense: 2011-11-25)

Las aplicaciones geoespaciales se han vuelto muy comunes tanto en entornos de escritorio, servidor, web, como en entornos móviles. El crecimiento del número de este tipo de aplicación hace necesario la utilización de ...

Face gender classification under realistic conditions. Dealing with neutral, expressive and partially occluded faces

Andreu Cabedo, Yasmina (Date of defense: 2014-09-09)

Esta tesis se centra en la clasificación de género a partir de imágenes faciales tratando el problema con un enfoque más realista que el tradicionalmente utilizado en la literatura. En entornos reales, pueden surgir varios ...

Framework for the Implementation of a Big Data Ecosystem in Organizations

Orenga Roglá, Sergio (Date of defense: 2017-06-30)

The core of this Ph.D. thesis is the development of a framework that serves as a guide for implementing ecosystems based on Big Data and Web 2.0 technologies in organizations. Unlike existing frameworks, this framework not ...

Generalized least squares-based parametric motion estimation and segmentation

Montoliu Colás, Raúl (Date of defense: 2008-09-22)

El análisis del movimiento es uno de los campos más importantes de la visión por computador. Esto es debido a que el mundo real está en continuo movimiento y es obvio que podremos obtener mucha más información de escenas ...

Modeling and analyzing opinions from customer reviews

García Moya, Lisette (Date of defense: 2016-01-11)

The main motivation behind this thesis is the problem of aspect-based sentiment summarization and its application to Business Intelligence (BI). Given a collection of opinion posts, aspect-based summarization has to do ...

Scalable methods to analyze Semantic Web data

Nebot Romero, María Victoria (Date of defense: 2013-01-29)

Semantic Web data is currently being heavily used as a data representation format in scientific communities, social networks, business companies, news portals and other domains. The irruption and availability of Semantic ...