1459 search results - page 99 / 292 » An authorization model for temporal data |
121
click to vote
VISUALIZATION
2003
IEEE
15 years 10 months ago
2003
IEEE
This paper presents a shading model for volumetric data which enhances the perception of surfaces within the volume. The model incorporates uniform diffuse illumination, which arr...
138
click to vote
PODS
2007
ACM
16 years 4 months ago
2007
ACM
Event processing systems have wide applications ranging from managing events from RFID readers to monitoring RSS feeds. Consequently, there exists much work on them in the literat...
127
click to vote
VLDB
1998
ACM
15 years 9 months ago
1998
ACM
The elapsed time for external mergesort is normally dominated by I/O time. This paper is focused on reducing I/O time during the merge phase. Three new buffering and readahead str...
141
click to vote
TIME
2009
IEEE
15 years 11 months ago
2009
IEEE
—Towards a data-centric workflow approach, we introduce an artifact model to capture data and workflow management activities in distributed settings. The model is built on Acti...
120
click to vote
NAACL
2007
15 years 6 months ago
2007
Situated models of meaning ground words in the non-linguistic context, or situation, to which they refer. Applying such models to sports video retrieval requires learning appropri...