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The TALP-QA System for Spanish at CLEF 2005 [chapter]

Daniel Ferrés, Samir Kanaan, Alicia Ageno, Edgar González, Horacio Rodríguez, Jordi Turmo
2006 Lecture Notes in Computer Science  
This paper describes the TALP-QA system in the context of the CLEF 2005 Spanish Monolingual Question Answering (QA) evaluation task.  ...  TALP-QA is a multilingual open-domain QA system that processes both factoid (normal and temporally restricted) and definition questions.  ...  (answer+docID) 22.22% (2/9) 50.00% (4/8) Table 4 . 4 Results of TALP-QA system at CLEF 2005 Spanish monolingual QA task Measure run1 run2 Total Num.  ... 
doi:10.1007/11878773_45 fatcat:dbktjff3jjge7hbvxl6rbdrqlm

The GeoTALP-IR System at GeoCLEF 2005: Experiments Using a QA-Based IR System, Linguistic Analysis, and a Geographical Thesaurus [chapter]

Daniel Ferrés, Alicia Ageno, Horacio Rodríguez
2006 Lecture Notes in Computer Science  
The Document Retrieval system is based on Lucene and uses a modified version of the Passage Retrieval module used by the TALP Question Answering (QA) system at the CLEF 2004 and TREC 2004 QA evaluation  ...  The system is described and evaluated in the context of our participation in the CLEF 2005 GeoCLEF Monolingual English task.  ...  The GIR system is based on Lucene, uses a modified version of the Passage Retrieval module used by the TALP Question Answering (QA) system at CLEF2004 [3] and TREC2004 [4] .  ... 
doi:10.1007/11878773_106 fatcat:on6xiwcw2rcizf5p7a5zr3t2be

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

On the Voice-Activated Question Answering

Paolo Rosso, Lluís-F. Hurtado, Encarna Segarra, Emilio Sanchis
2012 IEEE Transactions on Systems Man and Cybernetics Part C (Applications and Reviews)  
The incorporation of voice interfaces to Question Answering systems adds a more natural and very appealing perspective for these systems.  ...  This paper provides a comprehensive description of current state-of-the-art Voiceactivated Question Answering systems.  ...  In [33] , the authors introduced a QA typology made up of 94 question types. Most systems being presented at the TREC and CLEF QA competitions use no more than 20 question types.  ... 
doi:10.1109/tsmcc.2010.2089620 fatcat:tirmodeurbg7rkok6juj7zdet4

TALP at TAC 2008: A Semantic Approach to Recognizing Textual Entailment

Alicia Ageno, David Farwell, Daniel Ferrés, Horacio Rodríguez, Jordi Turmo, Fermín L. Cruz
2008 Text Analysis Conference  
We improved our baseline system for the RTE-3 challenge with more Language Processing techniques, an hypothesis classifier, and new semantic features.  ...  This paper describes our experiments on Textual Entailment in the context of the Fourth Recognising Textual Entailment (RTE-4) Evaluation Challenge at TAC 2008 contest.  ...  We choosed AdaBoost as a Machine Learning system and the set of all the RTE challenges as a training set. Official Results Our official results at RTE-4 Challenge 2-way task are shown in Table 2 .  ... 
dblp:conf/tac/AgenoFFRTC08 fatcat:dpn6qdepbjg2ffkynkt3vnzwku

Experiments adapting an open-domain question answering system to the geographical domain using scope-based resources

Daniel Ferrés, Horacio Rodríguez
2006 Proceedings of the Workshop on Multilingual Question Answering - MLQA '06   unpublished
Acknowledgements This work has been partially supported by the European Commission (CHIL, IST-2004-506909)  ...  The system was evaluated for Spanish and English in the context of our participation in the conferences TREC and CLEF in 2005 and has been adapted to a multilingual GDQA system for factoid questions.  ...  Although the basic architecture of TALP-QA has remained unchanged, a set of QA components were redesigned and modified and we had to add some specific components for the GD to our QA system.  ... 
doi:10.3115/1708097.1708111 fatcat:n4jw7k43indhlfzhbo3hcka2tm

Finding answers to definition questions on the web [article]

Alejandro Gastón Figueroa Amenábar, Universität Des Saarlandes, Universität Des Saarlandes
In this respect, I am also profoundly indebted to Ricardo Baeza-Yates, who provided me the opportunity of visiting Yahoo! Research for three months as an intern, and starting this work.  ...  An special mention to Mihai Surdeanu, who supervised the work presented in chapter seven.  ...  ], 30-32, 100, 117 Surdeanu et al. [2008], 222 Surowiecki [2004] , 54 Swartz [1997 ], 10, 13, 14 Vallin et al. [2005], 50, 51, 128 Voorhees and Dang [2005] , 82, 89, 100, 102 Voorhees [2003 ], 1  ... 
doi:10.22028/d291-23548 fatcat:bzijobaywfafpazcj4inuqqcui