2299 search results - page 157 / 460 » Logical Data Expiration |
222
click to vote
GIS
2004
ACM
16 years 5 months ago
2004
ACM
In the geometric data model [6], spatio-temporal data are modelled as a finite collection of triangles that are transformed by time-dependent affinities. To facilitate querying an...
126
click to vote
ICCSA
2009
Springer
15 years 10 months ago
2009
Springer
Data aggregation in Geographic Information Systems (GIS) is a desirable feature, spatial data are integrated in OLAP engines for this purpose. However, the development and operatio...
130
click to vote
TIME
2006
IEEE
15 years 10 months ago
2006
IEEE
Published in: Proceedings of the 13th International Symposium on Temporal Representation and Reasoning (TIME-06), Budapest, Hungary, June 2006. IEEE Computer Society Press. Real-w...
114
click to vote
EOR
2006
15 years 4 months ago
2006
This paper presents a new data classification method based on mixed-integer programming. Traditional approaches that are based on partitioning the data sets into two groups perfor...
239
click to vote
ICDE
2005
IEEE
16 years 5 months ago
2005
IEEE
In mobile and ambient environments, devices need to become autonomous, managing and resolving problems without interference from a user. The database of a (mobile) device can be s...