685 search results - page 54 / 137 » Closure Operators for Order Structures |
226
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GIS
2006
ACM
16 years 3 months ago
2006
ACM
The result of a distance join operation on two sets of objects R, S on a spatial network G is a set P of object pairs <p, q>, p R, q S such that the distance of an object ...
FOCS
2002
IEEE
15 years 7 months ago
2002
IEEE
We reopen the issue of finding an implicit data structure for the dictionary problem. In particular, we examine the problem of maintaining Ò data values in the first Ò locatio...
107
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HYBRID
2000
Springer
15 years 5 months ago
2000
Springer
Abstract. In many cases, complex system behaviors are naturally modeled as nonlinear differential equations. However, these equations are often hard to analyze because of "sti...
170
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ICCV
2005
IEEE
2005
IEEE
Is Levenberg-Marquardt the Most Efficient Optimization Algorithm for Implementing Bundle Adjustment?
16 years 3 months ago
In order to obtain optimal 3D structure and viewing parameter estimates, bundle adjustment is often used as the last step of feature-based structure and motion estimation algorith...
147
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EWDW
1994
15 years 6 months ago
1994
For object-oriented databases we propose a new technique for optimizing queries containing method invocations. This technique is based on the definition of inverse methods and que...