11484 search results - page 2297 / 2297 » Modeling in the Large and Modeling in the Small |
ICIP
1997
IEEE
14 years 7 months ago
1997
IEEE
We present a new approach based on Partial Differential Equations (PDE) to restore noisy blurred images. After studying the methods to denoise images, staying as close as possible...
WWW
2007
ACM
14 years 7 months ago
2007
ACM
Given a large online network of online auction users and their histories of transactions, how can we spot anomalies and auction fraud? This paper describes the design and implemen...
CCS
2009
ACM
14 years 6 months ago
2009
ACM
Modern advanced botnets may employ a decentralized peer-to-peer overlay network to bootstrap and maintain their command and control channels, making them more resilient to traditi...
MOBICOM
2004
ACM
13 years 11 months ago
2004
ACM
Significant progress has been made towards making ad hoc networks secure and DoS resilient. However, little attention has been focused on quantifying DoS resilience: Do ad hoc ne...