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Aproximadamente 17 registro(s) hasta el momento: (knowledge)

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Recurso libre

A business-oriented approach to data warehouse development, Enfoque orientado al negocio para el desarrollo del almacén de datos
Cravero Leal, Ania - Mazón López, José Norberto - Trujillo Mondéjar, Juan Carlos

Formato:	info:eu-repo/semantics/article
Enlaces:	Several surveys have indicated that many data warehouses fail to meet business objectives or are outright failures. One reason for this is that requirement engineering is typically overlooked in real projects. This paper addresses data warehouse design from a business…
Fecha:	2013-10-22
Recurso:	RUA Docencia

Recurso libre

Multilingual acquisition of large scale knowledge resources, Adquisición multilingüe de bases de conocimiento de gran escala
Cuadros Oller, Montserrat

Formato:	info:eu-repo/semantics/article
Enlaces:	Tesis doctoral en Informática realizada por Montse Cuadros y dirigida por Dr. Lluís Padró y Dr. German Rigau. La defensa de la tesis fue en la facultad de Informática de la Universitat Politècnica de Catalunya el día 22 de noviembre…
Fecha:	2013-04-22
Recurso:	RUA Docencia

Recurso libre

UAlacant: using online machine translation for cross-lingual textual entailment
Esplà Gomis, Miquel - Sánchez Martínez, Felipe - Forcada Zubizarreta, Mikel L.

Formato:	info:eu-repo/semantics/conferenceObject
Enlaces:	This paper describes a new method for cross-lingual textual entailment (CLTE) detection based on machine translation (MT). We use sub-segment translations from different MT systems available online as a source of cross-lingual knowledge. In this work we describe and evaluate…
Fecha:	2013-03-26
Recurso:	RUA Docencia

Recurso libre

Choosing the correct paradigm for unknown words in rule-based machine translation systems
Sánchez Cartagena, Víctor Manuel - Esplà Gomis, Miquel - Sánchez Martínez, Felipe - Pérez Ortiz, Juan Antonio

Formato:	info:eu-repo/semantics/conferenceObject
Enlaces:	Previous work on an interactive system aimed at helping non-expert users to enlarge the monolingual dictionaries of rule-based machine translation (MT) systems worked by discarding those inflection paradigms that cannot generate a set of inflected word forms validated by the…
Fecha:	2013-03-26
Recurso:	RUA Docencia

Recurso libre

Speeding up target-language driven part-of-speech tagger training for machine translation
Sánchez Martínez, Felipe - Pérez Ortiz, Juan Antonio - Forcada Zubizarreta, Mikel L.

Formato:	info:eu-repo/semantics/conferenceObject
Enlaces:	When training hidden-Markov-model-based part-of-speech (PoS) taggers involved in machine translation systems in an unsupervised manner the use of target-language information has proven to give better results than the standard Baum-Welch algorithm. The target-language-driven training algorithm proceeds by translating every possible…
Fecha:	2013-03-25
Recurso:	RUA Docencia

Recurso libre

A model driven framework for geographic knowledge discovery
Glorio, Octavio - Zubcoff Vallejo, José Jacobo - Trujillo Mondéjar, Juan Carlos

Formato:	info:eu-repo/semantics/conferenceObject
Enlaces:	Geographic knowledge discovery (GKD) is the process of extracting information and knowledge from massive georeferenced databases. Usually the process is accomplished by two different systems, the Geographic Information Systems (GIS) and the data mining engines. However, the development of those…
Fecha:	2012-03-08
Recurso:	RUA Docencia

Recurso libre

A knowledge based method for the medical question answering problem
Muñoz Terol, Rafael - Martínez Barco, Patricio - Palomar Sanz, Manuel

Formato:	info:eu-repo/semantics/article
Enlaces:	In this paper, a restricted domain question answering (QA) system is described. The design architecture of this QA system and the features that allow the adaptation of the QA system to the medical domain are also presented. The advantages of…
Fecha:	2008-03-06
Recurso:	RUA Docencia

Recurso libre

Model-driven development of Rich Internet Applications on the Semantic Web
Hermida Carbonell, Jesús María

Formato:	info:eu-repo/semantics/doctoralThesis
Enlaces:	In the last decade, the Web 2.0 brought technological changes in the manner of interaction and communication between users and applications, and among applications as well. Rich Internet Applications (RIA) offer user interfaces with a higher level of interactivity, similar…
Fecha:	2013-09-24
Recurso:	RUA Docencia

Recurso libre

Adapting text simplification decisions to different text genres and target users, Adaptación de algoritmos de toma de decisiones de simplificación de textos a diferentes corpus y audiencias
Štajner, Sanja - Saggion, Horacio

Formato:	info:eu-repo/semantics/article
Enlaces:	Hemos analizado las alineaciones a nivel de oración de dos corpus paralelos de textos originales y sus simplificaciones creados con diferentes objetivos. Hemos clasificado las alineaciones que se observan y diseñado un algoritmo de clasificación capaz de predecir si las…
Fecha:	2013-09-11
Recurso:	RUA Docencia

Recurso libre

10.

Open business intelligence: on the importance of data quality awareness in user-friendly data mining
Mazón López, José Norberto - Zubcoff Vallejo, José Jacobo - Garrigós Fernández, Irene - Espinosa, Roberto - Rodríguez, Rolando

Formato:	info:eu-repo/semantics/conferenceObject
Enlaces:	Citizens demand more and more data for making decisions in their daily life. Therefore, mechanisms that allow citizens to understand and analyze linked open data (LOD) in a user-friendly manner are highly required. To this aim, the concept of Open…
Fecha:	2012-11-15
Recurso:	RUA Docencia

Recurso libre

11.

Il sistema TERSEO per l'italiano, Ita-TERSEO
Saquete Boró, Estela - Martínez Barco, Patricio - Muñoz Guillena, Rafael

Formato:	info:eu-repo/semantics/article
Enlaces:	In this paper, we describe the process to extend TERSEO system to Italian using an automatic porting to this new language, as it was performed to English., In questo report viene descritto il processo in base al quale TERSEO, un…
Fecha:	2008-03-17
Recurso:	RUA Docencia

Recurso libre

12.

Report of the International Workshop on Business Intelligence and the Web – BEWEB 2011
Mazón López, José Norberto - Garrigós Fernández, Irene - Daniel, Florian - Castellanos, Malu

Formato:	info:eu-repo/semantics/article
Enlaces:	The 2nd International Workshop on Business intelligence and the WEB (BEWEB) was co-located with the EDBT/ICDT 2011 Joint Conference in Uppsala (Sweden) on March 25, 2011. BEWEB intends to be an international forum for researchers and practitioners to exchange ideas…
Fecha:	2012-11-15
Recurso:	RUA Docencia

Recurso libre

13.

COMPENDIUM: A text summarization system for generating abstracts of research papers
Lloret Pastor, Elena - Romá Ferri, María Teresa - Palomar Sanz, Manuel

Formato:	info:eu-repo/semantics/article
Enlaces:	This article analyzes the appropriateness of a text summarization system, COMPENDIUM, for generating abstracts of biomedical papers. Two approaches are suggested: an extractive (COMPENDIUM E), which only selects and extracts the most relevant sentences of the documents, and an abstractive-oriented…
Fecha:	2013-10-11
Recurso:	RUA Docencia

Recurso libre

14.

Translation of pronominal anaphora between English and Spanish: discrepancies and evaluation
Peral Cortés, Jesús - Ferrández Rodríguez, Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper evaluates the different tasks carried out in the translation of pronominal anaphora in a machine translation (MT) system. The MT interlingua approach named AGIR (Anaphora Generation with an Interlingua Representation) improves upon other proposals presented to date because…
Fecha:	2008-03-13
Recurso:	RUA Docencia

Recurso libre

15.

Integrating the development of data mining and data warehouses via model-driven engineering
Zubcoff Vallejo, José Jacobo - Pardillo Vela, Jesús - Mazón López, José Norberto - Trujillo Mondéjar, Juan Carlos

Formato:	info:eu-repo/semantics/article
Enlaces:	Data mining is one of the most important analysis techniques to automatically extract knowledge from large amount of data. Nowadays, data mining is based on low-level specifications of the employed techniques typically bounded to a specific analysis platform. Therefore, data…
Fecha:	2012-03-08
Recurso:	RUA Docencia

Recurso libre

16.

A survey on summarizability issues in multidimensional modeling
Mazón López, José Norberto - Lechtenbörger, Jens - Trujillo Mondéjar, Juan Carlos

Formato:	info:eu-repo/semantics/article
Enlaces:	The development of a data warehouse (DW) system is based on a conceptual multidimensional model, which provides a high level of abstraction in accurately and expressively describing real-world situations. Once this model is designed, the corresponding logical representation must be…
Fecha:	2012-03-08
Recurso:	RUA Docencia

Recurso libre

17.

Tree edit distance as a baseline approach for paraphrase representation, Distancia de edición de árboles como caso base para la representación de la paráfrasis
Vila Rigat, Marta - Dras, Mark

Formato:	info:eu-repo/semantics/article
Enlaces:	Encontrar un formalismo adecuado para representar la paráfrasis constituye un reto para el Procesamiento del Lenguaje Natural. En este artículo, se analiza la distancia de edición de árboles como caso base para dicha representación. Los experimentos realizados utilizando Edit Distance…
Fecha:	2012-04-26
Recurso:	RUA Docencia