1787 search results - page 358 / 358 » Approximation Techniques for Spatial Data |
APPROX
2011
Springer
12 years 5 months ago
2011
Springer
We consider the problem of identifying periodic trends in data streams. We say a signal a ∈ Rn is p-periodic if ai = ai+p for all i ∈ [n − p]. Recently, Erg¨un et al. [4] pr...
SIGGRAPH
1990
ACM
13 years 9 months ago
1990
ACM
not abstract asymmetry: different sides looks different clumps different from "data objects" need grid structure, alignment [Design Guidelines for Landmarks to Support Na...