21993 search results - page 424 / 4399 » Evolution of Data Models |
192
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ICDE
2007
IEEE
16 years 14 days ago
2007
IEEE
Moving objects databases (MOD) have been receiving increasing attention from the database community in recent years, mainly due to the wide variety of applications that technology...
161
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VISUALIZATION
2000
IEEE
15 years 10 months ago
2000
IEEE
Visualization techniques enable scientists to interactively explore 3D data sets, segmenting and cutting them to reveal inner structure. While powerful, these techniques suffer fr...
153
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SOFSEM
1998
Springer
15 years 10 months ago
1998
Springer
Abstract. Formal methods based on the mathematical theory of partially ordered sets (i.e., posets) have been used in the database field for the modelling of spatial data since many...
135
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SPAA
1990
ACM
15 years 10 months ago
1990
ACM
A wad-free implementation of a data object in shared memory is one that guarantees that any process can complete any operation in a finite number of steps, regardless of the execu...
170
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TCSV
2008
15 years 6 months ago
2008
This paper presents a graphical model for learning and recognizing human actions. Specifically, we propose to encode actions in a weighted directed graph, referred to as action gra...