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» The QUANTUM Question Answering System
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CLEF
2006
Springer
14 years 21 days ago
Cross Lingual Question Answering Using QRISTAL for CLEF 2006
QRISTAL [9] is a question answering system making intensive use of natural language processing both for indexing documents and extracting answers. It ranked first in the EQueR eva...
Dominique Laurent, Patrick Séguéla, ...
LREC
2010
169views Education» more  LREC 2010»
13 years 10 months ago
Identification of the Question Focus: Combining Syntactic Analysis and Ontology-based Lookup through the User Interaction
Most question-answering systems contain a classifier module which determines a question category, based on which each question is assigned an answer type. However, setting up synt...
Danica Damljanovic, Milan Agatonovic, Hamish Cunni...
AWIC
2005
Springer
14 years 2 months ago
Fuzzy Constraint Based Answer Validation
Abstract. Answer validation is an important component of any question answering system. In this paper we show how the formalism of prioritized fuzzy constraint satisfaction allows ...
Steven Schockaert, Martine De Cock, Etienne E. Ker...
NDQA
2003
131views Education» more  NDQA 2003»
13 years 10 months ago
Panel on Web-Based Question Answering
Early TREC-style Question Answering Systems were characterized by the following features: (a) the answer of the question was known to be included in a given local corpus, (b) the ...
Dragomir R. Radev
CLEF
2006
Springer
14 years 21 days ago
Using Machine Learning and Text Mining in Question Answering
This paper describes a QA system centered in a full data-driven architecture. It applies machine learning and text mining techniques to identify the most probable answers to factoi...
Antonio Juárez-González, Alberto T&e...