412 search results - page 48 / 83 » Semantic Representation of Negation Using Focus Detection |
SEMWEB
2004
Springer
15 years 3 months ago
2004
Springer
As the use of Semantic Web ontologies continues to expand there is a growing need for tools that can validate ontological consistency and provide guidance in the correction of dete...
KDD
2006
ACM
15 years 10 months ago
2006
ACM
We describe a data mining system to detect frauds that are camouflaged to look like normal activities in domains with high number of known relationships. Examples include accounti...
JMLR
2008
14 years 9 months ago
2008
The use of computational models is increasingly expected to play an important role in predicting the behaviour of biological systems. Models are being sought at different scales o...
KDD
2006
ACM
15 years 10 months ago
2006
ACM
Previous efforts on event detection from the web have focused primarily on web content and structure data ignoring the rich collection of web log data. In this paper, we propose t...
ICDM
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract—Breast cancer is the leading cause of cancer mortality in women between the ages of 15 and 54. During mammography screening, radiologists use a strict lexicon (BI-RADS) ...