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» Question Answering System: Retrieving Relevant Passages
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CLEF
2007
Springer
14 years 5 months ago
RACAI's Question Answering System at QA@CLEF2007
Dan Tufis, Dan Stefanescu, Radu Ion, Alexandru Cea...
BMCBI
2005
160views more  BMCBI 2005»
13 years 10 months ago
Data-poor categorization and passage retrieval for Gene Ontology Annotation in Swiss-Prot
Background: In the context of the BioCreative competition, where training data were very sparse, we investigated two complementary tasks: 1) given a Swiss-Prot triplet, containing...
Frédéric Ehrler, Antoine Geissbü...
CLEF
2010
Springer
14 years 16 hour ago
A Question Answering System based on Information Retrieval and Validation
Abstract. Our participation at ResPubliQA 2010 was based on applying an Information Retrieval (IR) engine of high performance and a validation step for removing incorrect answers. ...
Álvaro Rodrigo, Joaquín Pérez...
CLEF
2008
Springer
14 years 21 days ago
Assessing the Impact of Thesaurus-Based Expansion Techniques in QA-Centric IR
In this paper, we assess the impact of using thesaurus-based query expansion methods, at the Information Retrieval (IR) stage of a Question Answering (QA) system. We focus on expan...
Luís Sarmento, Jorge Teixeira, Eugén...
PKDD
2010
Springer
188views Data Mining» more  PKDD 2010»
13 years 9 months ago
AnswerArt - Contextualized Question Answering
The focus of this paper is a question answering system, where the answers are retrieved from a collection of textual documents. The system also includes automatic document summariz...
Lorand Dali, Delia Rusu, Blaz Fortuna, Dunja Mlade...