547 search results - page 50 / 110 » A Simulation System of Social Economic |
KI
1999
Springer
14 years 2 months ago
1999
Springer
In modern societies the demand for mobility is increasing daily. Hence, one challenge to researchers dealing with traffic and transportation is to find efficient ways to model and ...
CEAS
2004
Springer
14 years 3 months ago
2004
Springer
Spam is commonly defined as unsolicited email messages, and the goal of spam filtering is to eliminate these messages. In this paper, we argue that not all unsolicited email messag...
IJAR
2008
13 years 10 months ago
2008
The task of estimating causal effects from non-experimental data is notoriously difficult and unreliable. Nevertheless, precisely such estimates are commonly required in many fiel...
CEAS
2007
Springer
14 years 4 months ago
2007
Springer
The growing popularity of IP telephony systems has made them attractive targets for spammers. Voice call spam, also known as Spam over Internet Telephony (SPIT), is potentially a ...
ATAL
2008
Springer
13 years 12 months ago
2008
Springer
Computational grids offer users a simple access to tremendous computer resources for solving large scale computing problems. Traditional performance analysis of scheduling algorit...