139 search results - page 6 / 28 » Mining Causality from Texts for Question Answering System |
TREC
2004
13 years 8 months ago
2004
This report describes the experiments of the University of Edinburgh and the University of Sydney at the TREC-2004 question answering evaluation exercise. Our system combines two ...
IJCNLP
2005
Springer
14 years 1 months ago
2005
Springer
This paper presents a definition question answering approach, which is capable of mining textual definitions from large collections of documents. In order to automatically identify...
NDQA
2003
13 years 8 months ago
2003
Research on Question Answering has produced an arsenal of useful techniques for detecting answers that are explicitly present in the text of a collection of documents. To move bey...
TREC
2003
13 years 8 months ago
2003
The TREC 2003 question answering track contained two tasks, the passages task and the main task. In the passages task, systems returned a single text snippet in response to factoi...
ICALT
2008
IEEE
14 years 1 months ago
2008
IEEE
We describe Glosser, a system that supports students in writing essays by 1) scaffolding their reflection with trigger questions, and 2) using text mining techniques to provide co...