348 search results - page 5 / 70 » Fine-grained Linguistic Evaluation of Question Answering Sys... |
ACL
2003
13 years 8 months ago
2003
Recent work in Question Answering has focused on web-based systems that extract answers using simple lexicosyntactic patterns. We present an alternative strategy in which patterns...
COLING
2010
13 years 2 months ago
2010
COMUNICA is a voice QA system for Brazilian Portuguese with search capabilities for consulting both structured and unstructured datasets. One of the goals of this work is to help ...
LREC
2010
13 years 8 months ago
2010
In this article, we present an experiment of linguistic parameter tuning in the representation of the semantic space of polysemous words. We evaluate quantitatively the influence ...
CORR
2000
Springer
13 years 7 months ago
2000
Springer
In this paper, we report on Qaviar, an experimental automated evaluation system for question answering applications. The goal of our research was to find an automatically calculat...
CLEF
2005
Springer
14 years 27 days ago
2005
Springer
Abstract. This paper describes a full data-driven system for question answering. The system uses pattern matching and statistical techniques to identify the relevant passages as we...