385 search results - page 52 / 77 » Evaluating Multilingual Question Answering Systems at CLEF |
TREC
2007
14 years 11 months ago
2007
Abstract: In our participation in the TREC 2007 Question Answering (QA) track, we focused on three tasks. First, we processed the new blog corpus and converted it to formats which ...
ICML
2005
IEEE
15 years 11 months ago
2005
IEEE
This paper describes the use of machine learning to improve the performance of natural language question answering systems. We present a model for improving story comprehension th...
SIGMETRICS
2005
ACM
15 years 4 months ago
2005
ACM
To bridge the increasing processor-disk performance gap, buffer caches are used in both storage clients (e.g. database systems) and storage servers to reduce the number of slow di...
CIKM
2003
Springer
15 years 3 months ago
2003
Springer
We present a series of experiments to demonstrate the validity of Relative Utility (RU) as a measure for evaluating extractive summarizers. RU is applicable in both singledocument...
IJCAI
2003
14 years 12 months ago
2003
The intelligent tutoring system AutoTutor uses latent semantic analysis to evaluate student answers to the tutor's questions. By comparing a student's answer to a set of...