2194 search results - page 221 / 439 » Improving HLRTA*( k ) |
116
click to vote
PVLDB
2010
14 years 8 months ago
2010
A RkNN query returns all objects whose nearest k neighbors contain the query object. In this paper, we consider RkNN query processing in the case where the distances between attri...
124
click to vote
PVLDB
2010
14 years 8 months ago
2010
Probabilistic data is coming as a new deluge along with the technical advances on geographical tracking, multimedia processing, sensor network and RFID. While similarity search is...
133
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...
114
click to vote
TIP
2010
14 years 8 months ago
2010
Multivariate image segmentation is a challenging task, influenced by large intraclass variation that reduces class distinguishability as well as increased feature space sparseness ...
116
click to vote
TJS
2010
14 years 8 months ago
2010
The Sort operation is a core part of many critical applications. Despite the large efforts to parallelize it, the fact that it suffers from high data-dependencies vastly limits it...