158 search results - page 16 / 32 » Spatial Indexing of Large Multidimensional Databases |
DEXA
2010
Springer
14 years 10 months ago
2010
Springer
The class of k Nearest Neighbor (kNN) queries in spatial networks has been widely studied in the literature. All existing approaches for kNN search in spatial networks assume that ...
171
Voted
VLDB
2008
ACM
15 years 10 months ago
2008
ACM
Abstract Existing spatiotemporal indexes suffer from either large update cost or poor query performance, except for the Bx -tree (the state-of-the-art), which consists of multiple ...
SIGMOD
2002
ACM
15 years 9 months ago
2002
ACM
In this paper, we ask if the traditional relational query acceleration techniques of summary tables and covering indexes have analogs for branching path expression queries over tr...
99
Voted
VLDB
2002
ACM
14 years 9 months ago
2002
ACM
Abstract. The proliferation of mobile and pervasive computing devices has brought energy constraints into the limelight. Energy-conscious design is important at all levels of syste...
102
click to vote
VLDB
2000
ACM
15 years 1 months ago
2000
ACM
Many emerging application domains require database systems to support efficient access over highly multidimensional datasets. The current state-of-the-art technique to indexing hi...