830 search results - page 159 / 166 » Approximation power of directionlets |
SRDS
2003
IEEE
14 years 24 days ago
2003
IEEE
How will a virus propagate in a real network? Does an epidemic threshold exist for a finite powerlaw graph, or any finite graph? How long does it take to disinfect a network giv...
SBCCI
2003
ACM
14 years 23 days ago
2003
ACM
Unsupervised clustering is a powerful technique for understanding multispectral and hyperspectral images, being k-means one of the most used iterative approaches. It is a simple th...
SENSYS
2003
ACM
14 years 23 days ago
2003
ACM
Sensor networks promise viable solutions to many monitoring problems. However, the practical deployment of sensor networks faces many challenges imposed by real-world demands. Sen...
SIGUCCS
2003
ACM
14 years 23 days ago
2003
ACM
The Ringling School of Art and Design is a fully accredited four year college of visual art and design with a student population of approximately 1000. The Ringling School has ach...
VLDB
2001
ACM
13 years 12 months ago
2001
ACM
Estimating the number of distinct values is a wellstudied problem, due to its frequent occurrence in queries and its importance in selecting good query plans. Previous work has sh...