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» The PISAB Question Answering System
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EKAW
2010
Springer
13 years 6 months ago
Scaling Up Question-Answering to Linked Data
Linked Data semantic sources, in particular DBpedia, can be used to answer many user queries. PowerAqua is an open multi-ontology Question Answering (QA) system for the Semantic We...
Vanessa Lopez, Andriy Nikolov, Marta Sabou, Victor...
ACL
2004
13 years 9 months ago
Splitting Complex Temporal Questions for Question Answering Systems
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. T...
Estela Saquete, Patricio Martínez-Barco, Ra...
ECIR
2004
Springer
13 years 9 months ago
Answer Selection in a Multi-stream Open Domain Question Answering System
Abstract. Question answering systems aim to meet users' information needs by returning exact answers in response to a question. Traditional open domain question answering syst...
Valentin Jijkoun, Maarten de Rijke
CICLING
2008
Springer
13 years 9 months ago
Improving Question Answering by Combining Multiple Systems Via Answer Validation
Nowadays there exist several kinds of question answering systems. According to recent evaluation results, most of these systems are complementary (i.e., each one is better than the...
Alberto Téllez-Valero, Manuel Montes-y-G&oa...