2517 search results - page 460 / 504 » Specifying Weak Sets |
184
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ICDE
2008
IEEE
16 years 1 months ago
2008
IEEE
Aggregation is among the core functionalities of OLAP systems. Frequently, such queries are issued in decision support systems to identify interesting groups of data. When more tha...
177
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ICDE
2008
IEEE
16 years 1 months ago
2008
IEEE
Similarity search has been widely used in many applications such as information retrieval, image data analysis, and time-series matching. Specifically, a similarity query retrieves...
115
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VIS
2007
IEEE
16 years 1 months ago
2007
IEEE
We present a novel approach for analyzing two-dimensional (2D) flow field data based on the idea of invariant moments. Moment invariants have traditionally been used in computer vi...
VIS
2004
IEEE
16 years 1 months ago
2004
IEEE
Multi-perspective images are a useful way to visualize extended, roughly planar scenes such as landscapes or city blocks. However, constructing effective multi-perspective images ...
135
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VIS
2004
IEEE
16 years 1 months ago
2004
IEEE
Traditional flow volumes construct an explicit geometrical or parametrical representation from the vector field. The geometry is updated interactively and then rendered using an u...