102 search results - page 1 / 21 » Overview of the TREC 2003 Question Answering Track |
TREC
2003
13 years 5 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...
TREC
2003
13 years 5 months ago
2003
: We describe our participation in the TREC 2003 Question Answering track. We explain the ideas underlying our approaches to the task, report on our results, provide an error analy...
TREC
2004
13 years 5 months ago
2004
The TREC 2004 Question Answering track contained a single task in which question series were used to define a set of targets. Each series contained factoid and list questions and ...
TREC
2003
13 years 5 months ago
2003
In our system, we make use of Chunk information to analyze the question. A multilevel method is fulfilled to retrieve candidate Bi-sentences. As to answer selecting, we proposed a...
TREC
2003
13 years 5 months ago
2003
This report describes a new open-domain answer retrieval system developed at the University of Edinburgh and gives results for the TREC-12 question answering track. Phrasal answer...