1159 search results - page 32 / 232 » Social Roles and their Descriptions |
FROCOS
2009
Springer
14 years 4 months ago
2009
Springer
We investigate the temporal extension of the description logic DL-Lite(RN ) bool with the until operator on concepts, rigid (time-independent) and local (time-dependent) roles, and...
IJCAI
2003
13 years 11 months ago
2003
Many description logics (DLs) combine knowledge tation on an abstract, logical level with an interface to “concrete” domains such as numbers and strings. We propose to extend ...
LPAR
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. The Description Logics underpinning OWL impose a well-known syntactic restriction in order to preserve decidability: they do not allow to use nonsimple roles—that is, t...
ECAL
2001
Springer
14 years 2 months ago
2001
Springer
Since the concept of autopoiesis was proposed as a model of minimal living systems by Maturana and Varela, and applied to social systems by Luhmann, there has been only a few math...
HT
2010
ACM
14 years 2 months ago
2010
ACM
Today, there is significant sharing of information artifacts among users on various social media sites, including Digg, Twitter and Flickr. An interesting consequence of such ric...