282 search results - page 18 / 57 » Evaluating the efficacy of a terrorism question answer syste... |
162
click to vote
WWW
2001
ACM
16 years 6 months ago
2001
ACM
The wealth of information on the web makes it an attractive resource for seeking quick answers to simple, factual questions such as "who was the first American in space?"...
156
click to vote
ICADL
2004
Springer
15 years 11 months ago
2004
Springer
Question Answering has been the recent focus of information retrieval research; many systems just incorporate a search engine as a black box and most effort has been devoted to the...
174
click to vote
TREC
2007
15 years 7 months ago
2007
We describe recent extensions to the Ephyra question answering (QA) system and their evaluation in the TREC 2007 QA track. Existing syntactic answer extraction approaches for fact...
203
click to vote
ISI
2005
Springer
15 years 11 months ago
2005
Springer
The inherent lack of control over the Internet content resulted in proliferation of online material that can be potentially detrimental. For example, the infamous “Anarchist Coo...
175
click to vote
TREC
2000
15 years 7 months ago
2000
In TREC-9, we participated in the English-Chinese Cross Language, 10GB Web data ad-hoc retrieval as well as the Question-Answering tracks, all using automatic procedures. All thes...