142 search results - page 9 / 29 » Frames, Objects and Relations: Three Semantic Levels for Kno... |
HICSS
2007
IEEE
14 years 1 months ago
2007
IEEE
This paper examines sustained, socially-situated engagement in online learning communities. We propose three levels of engagement that are examined through an empirical study of j...
LREC
2008
13 years 8 months ago
2008
This paper describes Eksairesis, a system for learning economic domain knowledge automatically from Modern Greek text. The knowledge is in the form of economic terms and the seman...
TIP
2011
13 years 2 months ago
2011
—Recently, many object localization models have shown that incorporating contextual cues can greatly improve accuracy over using appearance features alone. Therefore, many of the...
SUM
2010
Springer
13 years 5 months ago
2010
Springer
Dung's abstract argumentation model consists of a set of arguments and a binary relation encoding attacks among arguments. Different acceptability semantics have been defined ...
WEBNET
2001
13 years 8 months ago
2001
We propose a generic presentation system for adaptive educational hypermedia that is highly independent from domain knowledge representation and application state management. Our a...