412 search results - page 51 / 83 » Semantic Representation of Negation Using Focus Detection |
TKDE
2008
14 years 9 months ago
2008
An important problem in the area of homeland security is to identify abnormal or suspicious entities in large datasets. Although there are methods from data mining and social netwo...
SP
2005
IEEE
15 years 3 months ago
2005
IEEE
We present a methodology to automatically construct robust signatures whose accuracy is based on formal reasoning so it can be systematically evaluated. Our methodology is based o...
EXTREME
2004
ACM
15 years 3 months ago
2004
ACM
It’s hard to argue against the concepts of self-describing data, contextual interfaces, and richer metadata for content that eventually will make up the Semantic Web. The need i...
APGV
2005
ACM
15 years 3 months ago
2005
ACM
In this paper, we propose a tone mapping operator based on a multiscale representation pattern and on thresholds of detection contrast computed for local adaptation luminances. Th...
100
click to vote
CSCW
2008
ACM
14 years 11 months ago
2008
ACM
Emotion is central to human interactions, and automatic detection could enhance our experience with technologies. We investigate the linguistic expression of fine-grained emotion ...