256 search results - page 39 / 52 » Practices, Systems, and Context Working as Core Concepts in ... |
ATAL
2008
Springer
13 years 10 months ago
2008
Springer
We present mechanisms, architectures, and an implementation addressing challenges with mobile opportunistic commerce centering on markets and mechanisms that support the procureme...
CSCW
2002
ACM
13 years 8 months ago
2002
ACM
Activity theory is based on the concept of tools mediating between subjects and objects. In this theory, an individual's creative interaction with his or her surroundings can ...
ECAL
1995
Springer
14 years 4 days ago
1995
Springer
Arti cial Life and the more general area of Complex Systems does not have a uni ed theoretical framework although most theoretical work in these areas is based on simulation. This ...
WWW
2002
ACM
14 years 9 months ago
2002
ACM
Ontologies play a prominent role on the Semantic Web. They make possible the widespread publication of machine understandable data, opening myriad opportunities for automated info...
ARCS
2009
Springer
14 years 3 months ago
2009
Springer
The disparity between microprocessor clock frequencies and memory latency is a primary reason why many demanding applications run well below peak achievable performance. Software c...