102 search results - page 13 / 21 » Overview of the TREC 2003 Question Answering Track |
TREC
2000
13 years 9 months ago
2000
We describe the structure and functioning of an answer-extraction system built from the ground up, in only three person-months, using shallow text-processing techniques. Underlyin...
SIGIR
2003
ACM
14 years 27 days ago
2003
ACM
Question classification is very important for question answering. This paper presents our research work on automatic question classification through machine learning approaches. W...
TREC
2003
13 years 9 months ago
2003
Our aim of participating in this year’s High Accuracy Retrieval from Documents (HARD) track is to explore the possibility of developing an automated HARD retrieval model by leve...
NDQA
2003
13 years 9 months ago
2003
Early TREC-style Question Answering Systems were characterized by the following features: (a) the answer of the question was known to be included in a given local corpus, (b) the ...
SIGIR
2003
ACM
14 years 27 days ago
2003
ACM
One of the major problems in question answering (QA) is that the queries are either too brief or often do not contain most relevant terms in the target corpus. In order to overcom...