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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Hits 1 – 16 of 16 1 GPLSI team at CheckThat! 2021: Fine-tuning BETO and RoBERTa Sepúlveda-Torres, Robiert; Saquete Boró, Estela. - : CEUR, 2021 BASE Show details 2 HeadlineStanceChecker: Exploiting summarization to detect headline disinformation Sepúlveda-Torres, Robiert; Vicente, Marta; Saquete Boró, Estela. - : Elsevier, 2021 BASE Show details 3 Cross-document event ordering through temporal, lexical and distributional knowledge Navarro Colorado, Borja; Saquete Boró, Estela. - : Elsevier, 2016 BASE Show details 4 LEGOLANG: técnicas de deconstrucción aplicadas a las tecnologías del lenguaje humano ; LEGOLANG: deconstruction techniques applied to human language technologies Martínez-Barco, Patricio; Ferrández, Antonio; Tomás, David. - : Sociedad Española para el Procesamiento del Lenguaje Natural, 2013 BASE Show details 5 A semantic approach to temporal information processing ; Una aproximació semàntica al processament de la informació temporal Llorens Martínez, Héctor. - : Universidad de Alicante, 2011 BASE Show details 6 Enhancing QA systems with complex temporal question processing capabilities Saquete Boró, Estela; Vicedo, Jose-Luis; Martínez-Barco, Patricio. - : AI Access Foundation, 2009 BASE Show details 7 Detección de expresiones temporales TimeML en catalán mediante roles semánticos y redes semánticas ; TimeML temporal expressions detection for Catalan using semantic roles and semantic networks Llorens Martínez, Héctor; Navarro Colorado, Borja; Saquete Boró, Estela. - : Sociedad Española para el Procesamiento del Lenguaje Natural, 2009 BASE Show details 8 Combining automatic acquisition of knowledge with machine learning approaches for multilingual temporal recognition and normalization Saquete Boro, Estela; Ferrández Escámez, Sergio; Martínez Barco, Patricio... In: Information sciences. - New York, NY : Elsevier Science Inc. 178 (2008) 17, 3319-3332 BLLDB OLC Linguistik Show details 9 The influence of semantic roles in QA: a comparative analysis ; La influencia de los roles semanticos en BR: un análisis comparativo Moreda, Paloma; Llorens Martínez, Héctor; Saquete Boró, Estela. - : Sociedad Española para el Procesamiento del Lenguaje Natural, 2008 BASE Show details 10 Multilingual extension of temporal expression recognition using parallel corpora Puchol Blasco, Marcel; Saquete Boró, Estela; Martínez-Barco, Patricio. - : IEEE Computer Society, 2007 BASE Show details 11 Sistemas de pregunta-respuesta Martínez-Barco, Patricio; Vicedo, Jose-Luis; Saquete Boró, Estela. - 2007 BASE Show details 12 Evaluating knowledge-based approaches to the multilingual extension of a temporal expression normalizer Negri, Matteo; Saquete Boró, Estela; Martínez-Barco, Patricio. - : Association for Computational Linguistics (ACL), 2006 BASE Show details 13 Multilingual extension of a temporal expression normalizer using annotated corpora Saquete Boró, Estela; Martínez-Barco, Patricio; Muñoz, Rafael. - : Association for Computational Linguistics (ACL), 2006 BASE Show details 14 Splitting complex temporal questions for question answering systems Muñoz, Rafael; Martínez-Barco, Patricio; Saquete Boró, Estela; Vicedo, Jose-Luis. - : Association for Computational Linguistics (ACL), 2004 Abstract: This paper presents a multi-layered Question Answering (Q.A.) architecture suitable for enhancing current Q.A. capabilities with the possibility of processing complex questions. That is, questions whose answer needs to be gathered from pieces of factual information scattered in different documents. Specifically, we have designed a layer oriented to process the different types of temporal questions. Complex temporal questions are first decomposed into simpler ones, according to the temporal relationships expressed in the original question. In the same way, the answers of each simple question are re-composed, fulfilling the temporal restrictions of the original complex question. Using this architecture, a Temporal Q.A. system has been developed. In this paper, we focus on explaining the first part of the process: the decomposition of the complex questions. Furthermore, it has been evaluated with the TERQAS question corpus of 112 temporal questions. For the task of question splitting our system has performed, in terms of precision and recall, 85% and 71%, respectively. ; This paper has been supported by the Spanish government, projects FIT-150500-2002-244, FIT-150500-2002-416, TIC-2003-07158-C04-01 and TIC2000-0664-C02-02. Keyword: Complex temporal questions; Lenguajes y Sistemas Informáticos; Multi-layered QA system architecture; Question answering URL: http://hdl.handle.net/10045/22532 BASE Hide details 15 Event ordering through temporal expression resolution Saquete Boró, Estela; Muñoz, Rafael; Martínez-Barco, Patricio. - : RANLP, 2003 BASE Show details 16 Grammar specification for the recognition of temporal expressions Saquete Boró, Estela; Martínez-Barco, Patricio. - : British Computer Society, 2000 BASE Show details

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