778 search results - page 53 / 156 » Live Social Semantics |
GIS
2009
ACM
14 years 4 months ago
2009
ACM
The increasing availabilities of GPS-enabled devices have given rise to the location-based social networking services (LBSN), in which users can record their travel experiences wi...
IFM
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. We present a fixpoint semantics of event systems. The semantics is presented in a general framework without concerns of fairness. Soundness and completeness of rules for...
ICDE
2004
IEEE
14 years 10 months ago
2004
IEEE
In this demonstration paper we present a stream query processor capable of handling media (audio, video, motion ...) and feature streams. We show that due to their inherent semant...
IFIP
2010
Springer
13 years 4 months ago
2010
Springer
This paper formalizes the semantics of trust and studies the transitivity of trust. On the Web, people and software agents have to interact with "strangers". This makes ...
COLCOM
2009
IEEE
14 years 1 months ago
2009
IEEE
— Sharing personal information and documents is pervasive in Web 2.0 environments, which creates the need for properly controlling shared data. Most existing authorization and po...