1787 search results - page 55 / 358 » Approximation Techniques for Spatial Data |
GEOINFORMATICA
2006
13 years 8 months ago
2006
Existing estimation approaches for spatial databases often rely on the assumption that data distribution in a small region is uniform, which seldom holds in practice. Moreover, the...
ICDM
2006
IEEE
14 years 2 months ago
2006
IEEE
The immense explosion of geographically referenced data calls for efficient discovery of spatial knowledge. One critical requirement for spatial data mining is the capability to ...
GLOBECOM
2007
IEEE
14 years 3 months ago
2007
IEEE
— The least-mean square (LMS) decision-feedback equalizer (DFE) was previously shown [1], [2] to possess an extended convergence time in an interference limited environment. In [...
ICDE
2008
IEEE
14 years 10 months ago
2008
IEEE
- The embedding of positioning capabilities in mobile devices and the emergence of location-based applications have created novel opportunities for utilizing several types of multi...
GRAPHICSINTERFACE
1998
13 years 10 months ago
1998
Fractal functions are explored as a representation for rough data in computer graphics. Two new techniques for using fractal interpolation functions to approximate rough functions...