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TREC
2001
13 years 10 months ago
Oracle at TREC 10: Filtering and Question-Answering
: Oracle's objective in TREC-10 was to study the behavior of Oracle information retrieval in previously unexplored application areas. The software used was Oracle9i Text[1], O...
Shamin Alpha, Paul Dixon, Ciya Liao, Changwen Yang
ACL
2009
13 years 6 months ago
A Graph-based Semi-Supervised Learning for Question-Answering
We present a graph-based semi-supervised learning for the question-answering (QA) task for ranking candidate sentences. Using textual entailment analysis, we obtain entailment sco...
Asli Çelikyilmaz, Marcus Thint, Zhiheng Hua...
CIT
2006
Springer
14 years 14 days ago
Using AnsProlog with Link Grammar and WordNet for QA with deep reasoning
Early question and answering (QA) systems focused on keyword search among documents for answers. However, such systems can only answer fact-based questions. It becomes clear that ...
Chitta Baral, Luis Tari
ECIR
2009
Springer
14 years 6 months ago
A Framework of Evaluation for Question-Answering Systems
Evaluating complex system is a complex task. Evaluation campaigns are organized each year to test different systems on global results, but they do not evaluate the relevance of th...
Sarra El Ayari, Brigitte Grau