21993 search results - page 217 / 4399 » Evolution of Data Models |
154
click to vote
WSDM
2012
ACM
13 years 11 months ago
2012
ACM
As massive repositories of real-time human commentary, social media platforms have arguably evolved far beyond passive facilitation of online social interactions. Rapid analysis o...
269
click to vote
ICCV
1999
IEEE
16 years 5 months ago
1999
IEEE
In this paper we address the problem of estimating and analyzing the motion in image sequences that involve fluid phenomena. In this context standard motion estimation techniques ...
153
Voted
SIGMOD
2000
ACM
15 years 8 months ago
2000
ACM
We consider spatio-temporal databases supporting spatial objects with continuously changing position and extent, termed moving objects databases. We formally define a data model f...
143
click to vote
CORR
2007
Springer
15 years 3 months ago
2007
Springer
In a data warehousing process, the data preparation phase is crucial. Mastering this phase allows substantial gains in terms of time and performance when performing a multidimensio...
DAGSTUHL
2003
15 years 5 months ago
2003
Abstract Representing data using multiresolution is a valuable tool for the interactive exploration of very large datasets. Current multiresolution tools are written specifically ...