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AliQAn, Spanish QA System at CLEF-2005 [chapter]

S. Roger, S. Ferrández, A. Ferrández, J. Peral, F. Llopis, A. Aguilar, D. Tomás
2006 Lecture Notes in Computer Science  
This paper describes AliQAn, a monolingual open-domain Question Answering (QA) System developed in the Department of Language Processing and Information Systems at the University of Alicante for CLEF-2005  ...  Spanish monolingual QA evaluation task.  ...  Acknowledgments This research has been partially funded by the Spanish Government under project CICyT number TIC2003-07158-C04-01 and by the Valencia Government under project number GV04B-268.  ... 
doi:10.1007/11878773_51 fatcat:lij4qycsjrainn3eebjh5qfutu

AliQAn and BRILI QA Systems at CLEF 2006

Sergio Ferrández, Pilar López-Moreno, Sandra Roger, Antonio Ferrández, Jesús Peral, X. Alvarado, Elisa Noguera, Fernando Llopis
2006 Conference and Labs of the Evaluation Forum  
An initial version of AliQAn participated in the CLEF-2005 Spanish Monolingual Question Answering task. AliQAn has been improved and it has better results than last year.  ...  Finally, the BRILI system is presented as an extension of the AliQAn system, in order to deal with bilingual tasks.  ...  Conclusion and Future Work This paper summarizes our participation in the CLEF-2006 monolingual and bilingual QA task. This year, we have presented two system: • Spanish monolingual QA system AliQAn.  ... 
dblp:conf/clef/FerrandezL0FPANL06 fatcat:ckwshbfajngapmiv2qyg6xo2uq

AliQAn, Spanish QA System at Multilingual QA@CLEF-2008

Rafael Muñoz-Terol, Marcel Puchol-Blasco, María Pardiño, José Manuel Gómez Soriano, Sandra Roger, Katia Vila, Antonio Ferrández, Jesús Peral, Patricio Martínez-Barco
2008 Conference and Labs of the Evaluation Forum  
In QA@CLEF 2008, we participate in monolingual (Spanish) and multilingual (English -Spanish) tasks. Specifically, in this paper, we will tackle with the English -Spanish QA task.  ...  In addition, it has also been used a system of anaphora resolution that it is described below and a QA System, AliQAn (also used this year in the monolingual task).  ...  The system AliQAn was widely described by Roger et al. [8] after their participation in the competition of the Spanish CLEF 2005.  ... 
dblp:conf/clef/Munoz-TerolPPS0VFPM08 fatcat:myt6qdimybbgvpebdbxmw4ymaa

Nueva Propuesta de Desambiguación de Sentidos de Palabras para nombres en un sistema de Búsqueda de Respuestas

Sergio Ferrández, Sandra Roger, Antonio Ferrández, Antonia Aguilar, Pilar López-Moreno
2006 Revista de Procesamiento de Lenguaje Natural (SEPLN)  
-2005.  ...  Resumen: Este artículo describe el impacto de un algoritmo de Desambiguación de Sentidos de Palabras (WSD) para nombres en AliQAn, el sistema de Question Answering con el cual hemos participado en el CLEF  ...  TALP-QA System for Spanish at CLEF-2004.In Workshop of Cross-Language Evaluation Forum (CLEF), páginas 425-434. Agirre, E., y G. Rigau. 1995.  ... 
dblp:journals/pdln/Ferrandez0FAL06 fatcat:vijtrbfv2zdkfbilthqy726pqy

An inference mechanism for question answering

Sandra Roger, A. Ferrández, Sergio Ferrández, Pilar López Moreno, Jesús Peral
2007 Journal of Computer Science and Technology  
This work describes an inference mechanism applied to AliQAn Question Answering System for Spanish in open domain.  ...  In this way, our system improves the accuracy of this question type from 33% to 57%.  ...  AliQAn has participated in the competitions of the monolingual CLEF 1 2005, getting an accuracy of 33%.  ... 
doaj:3fb58cf98c7f4160938e1a7105f94409 fatcat:wrb4xaaolbf7phn2ci3g2ngpey

Model-driven Development for Adapting Question Answering Systems to Restricted Domains

Katia Vila, Jose-Norberto Mazón, Antonio Ferrández
2011 Journal of research and practice in information technology  
A Question Answering (QA) system must provide concise answers from large collections of documents to questions stated by the user in natural language.  ...  It uses restricted-domain resources to automatically and effortlessly adapt open-domain QA systems in order to make them useful in restricted-domain scenarios.  ...  ACKNOWLEDGEMENTS This research has been partially funded by the Valencia Government under the PROMETEO/2009/119 project, and by the Spanish Government under the TIN2009-13391-C04-01 project.  ... 
dblp:journals/acj/VilaMF11 fatcat:syvwx4w7b5cqxdnr2mv4ptp6re

Enrichment of the phenotypic and genotypic Data Warehouse analysis using Question Answering systems to facilitate the decision making process in cereal breeding programs

Jesús Peral, Antonio Ferrández, Elisa De Gregorio, Juan Trujillo, Alejandro Maté, Luis José Ferrández
2015 Ecological Informatics  
ACKNOWLEDGEMENTS This paper has been partially supported by the MESOLAP (TIN2010-14860) and GEODAS-BI (TIN2012-37493-C03-03) projects from the Spanish Ministry of Education and Competitivity.  ...  Description of the QA system The QA system used for this experiment is called AliQAn, with which we have participated in several CLEF 2 competitions in both monolingual (Roger et al., 2009 ) and cross-lingual  ...  This is integrated and evaluated by using the QA system called AliQAn, with which we have participated in several CLEF competitions both in monolingual and cross-lingual tasks.  ... 
doi:10.1016/j.ecoinf.2014.05.003 fatcat:sngczta6vrdvha3zyibjultdaq