4623 search results - page 254 / 925 » Knowledge Representation on the Web |
188
click to vote
HIS
2008
15 years 8 months ago
2008
This paper proposes a methodology to generate artificial data sets to evaluate the behavior of machine learning techniques. The methodology relies in the definition of a domain an...
195
click to vote
BDA
2001
15 years 8 months ago
2001
We study KDD (Knowledge Discovery in Databases) processes on OLAP (multidimensional and multilevel) data from a query point of view. Focusing on association rule mining, we consid...
193
click to vote
COLING
2007
15 years 7 months ago
2007
cally identifying clinically relevant aspects of MEDLINE abstracts. These extracted elements serve as the input to an algorithm that scores the relevance of citations with respect ...
194
click to vote
WEBI
2005
Springer
16 years 21 days ago
2005
Springer
Due to the enormous size of the web and low precision of user queries, finding the right information from the web can be difficult if not impossible. One approach that tries to ...
182
click to vote
TREC
2003
15 years 8 months ago
2003
: We describe our participation in the TREC 2003 Robust and Web tracks. For the Robust track, we experimented with the impact of stemming and feedback on the worst scoring topics. ...