270 search results - page 39 / 54 » A Presence Service Architecture for Supporting Spontaneous I... |
SDMW
2009
Springer
15 years 2 months ago
2009
Springer
A “friend finder” is a Location Based Service (LBS) that informs users about the presence of participants in a geographical area. In particular, one of the functionalities of ...
73
Voted
ICSOC
2007
Springer
15 years 3 months ago
2007
Springer
In this paper we present the architecture and design of an extended BPEL engine that implements the operational semantics of BPEL4SWS. BPEL4SWS is an extension of the BPEL language...
SFM
2005
Springer
15 years 2 months ago
2005
Springer
Hermes is a middleware system for design and execution of activity-based applications in distributed environments. It supports mobile computation as an application implementation s...
PERCOM
2005
ACM
15 years 9 months ago
2005
ACM
The Gaia ubiquitous computing platform currently supports mobile devices through a thin client proxy architecture. Mobile devices run a lightweight proxy client written in J2ME to...
SAC
2006
ACM
15 years 3 months ago
2006
ACM
Complex environmental modeling often involves a large number of unknown physical and ecological parameters. Parameter estimation is one of the most difficult steps in many modelin...