7811 search results - page 1367 / 1563 » computing 2004 |
144
Voted
CE
2004
15 years 3 months ago
2004
Much computer-based learning is largely passive, based primarily on task-based, exercise-driven interactions. We argue that computers have greater potential for promoting more act...
127
Voted
CERA
2004
15 years 3 months ago
2004
: A secure electronic cash scheme and its role-based access control (RBAC) management are proposed in this paper. The scheme uses electronic cash for payment transactions. In this ...
117
Voted
CGF
2004
15 years 3 months ago
2004
Issues of digital preservation of shapes and internal structures of historical cultural objects are discussed. An overview of existing approaches to digital preservation related t...
79
Voted
CLASSIFICATION
2004
15 years 3 months ago
2004
: We propose a new nonparametric family of oscillation heuristics for improving linear classifiers in the two-group discriminant problem. The heuristics are motivated by the intuit...
113
Voted
CN
2004
15 years 3 months ago
2004
Wi-Fi hotspots are one of the most promising scenarios for mobile computing. In this scenario, a very limiting factor is the shortage of energetic resources in mobile devices. Leg...