17329 search results - page 160 / 3466 » Improved non-approximability results |
ICDE
1999
IEEE
14 years 11 months ago
1999
IEEE
This paper presents a general model for estimating access times of serpentine tape drives. The model is used to schedule I/O requests in order to minimize the total access time. W...
ICPR
2004
IEEE
14 years 11 months ago
2004
IEEE
The detection of abrupt shot changes ("cuts") in videos is a basic step in video content analysis. Many cut detection algorithms based on histogram differences have been...
WWW
2005
ACM
14 years 10 months ago
2005
ACM
In an environment of distributed text collections, the first step in the information retrieval process is to identify which of all available collections are more relevant to a giv...
CHI
2005
ACM
14 years 10 months ago
2005
ACM
Many aircraft accidents each year are caused by encounters with invisible airflow hazards. Recent advances in aviation sensor technology offer the potential for aircraft-based sen...
OSDI
2008
ACM
14 years 10 months ago
2008
ACM
An error that occurs in a microkernel operating system service can potentially result in state corruption and service failure. A simple restart of the failed service is not always...