251 search results - page 4 / 51 » Looking for Help |
AH
2008
Springer
14 years 1 months ago
2008
Springer
Abstract. In this paper, we look at initial results of data mining students’ help-seeking behaviour in two ITSs: SQL-Tutor and EER-Tutor. We categorised help given by these tutor...
NCA
2008
IEEE
14 years 2 months ago
2008
IEEE
Denial of service (DoS) attacks are major threat against availability in the Internet. A large number of countermeasure techniques try to detect attack and then filter out DoS at...
AI
2010
Springer
13 years 7 months ago
2010
Springer
In situations where one needs to make a sequence of decisions, it is often believed that looking ahead will help produce better decisions. However, it was shown 30 years ago that ...
VTC
2007
IEEE
14 years 1 months ago
2007
IEEE
— Sphere decoding enables maximum likelihood (ML) detection with fairly low complexity in the MIMO wireless systems, but it takes hundreds cycles at low SNR environment. This pap...
VISUALIZATION
2002
IEEE
14 years 15 days ago
2002
IEEE
For most of the time, we enjoy and appreciate music performances as they are. Once we try to understand the performance not in subjective terms but in an objective way and share i...