2420 search results - page 42 / 484 » Algorithm Visualization in Teaching Spatial Data Algorithms |
138
click to vote
PVLDB
2010
14 years 8 months ago
2010
Top-k spatial preference queries return a ranked set of the k best data objects based on the scores of feature objects in their spatial neighborhood. Despite the wide range of loc...
120
click to vote
SIGGRAPH
1998
ACM
15 years 6 months ago
1998
ACM
A perceptually based approach for selecting image samples has been developed. An existing image processing vision model has been extended to handle color and has been simplified ...
148
click to vote
SIAMSC
2011
14 years 4 months ago
2011
Abstract. Adaptive multiscale methods are among the many effective techniques for the numerical solution of partial differential equations. Efficient grid management is an import...
109
click to vote
COMPSAC
2004
IEEE
15 years 5 months ago
2004
IEEE
Recently distributed hash table (DHT) mechanisms have been proposed to manage data in very large, structured peer-to-peer (P2P) systems. DHT algorithms provide efficient exact-mat...
130
click to vote
ICPADS
2000
IEEE
15 years 6 months ago
2000
IEEE
The most costly spatial operation in spatial databases is a spatial join with combines objects from two data sets based on spatial predicates. Even if the execution time of sequen...