2275 search results - page 400 / 455 » Object Evolution by Model Evolution |
AAAI
2007
13 years 11 months ago
2007
We investigate the impact of time on the predictability of sentiment classification research for models created from web logs. We show that sentiment classifiers are time dependen...
ATAL
2008
Springer
13 years 11 months ago
2008
Springer
Establishing and maintaining cooperation is an enduring problem in multi-agent systems and, although several solutions exist, the increased use of online trading systems, peerto-p...
ATAL
2008
Springer
13 years 11 months ago
2008
Springer
In this paper we investigate two related aspects of the formalization of open interaction systems: how to specify norms, and how to enforce them by means of sanctions. The problem...
GCC
2007
Springer
13 years 10 months ago
2007
Springer
In recent years, the rapid growth of m-commerce is being driven by various emerging mobile applications and services. Among them, mobile information service is considered to be on...
ESAW
2008
Springer
13 years 10 months ago
2008
Springer
The current evolution of Information Technology leads to the increase of automatic data processing over multiple information systems. The data we deal with concerns sensitive infor...