1888 search results - page 138 / 378 » Algorithms for Querying by Spatial Structure |
121
click to vote
EUC
2004
Springer
15 years 10 months ago
2004
Springer
Abstract. With the knowledge about their locations, mobile users are able to issue location-dependent queries. Most of existing approaches focus on how to obtain the information ab...
156
click to vote
ICEIS
2002
IEEE
15 years 9 months ago
2002
IEEE
: This work describes the features of the DOMINO (Database fOr MovINg Objects) system, which brings several novelties to the problem of managing moving objects databases. Our robus...
132
click to vote
PODS
1989
ACM
15 years 8 months ago
1989
ACM
In this paper we propose the use of fractals and especially the Hilbert curve, in order to design good distance-preserving mappings. Such mappings improve the performance of secon...
158
click to vote
SIGMOD
2010
ACM
15 years 9 months ago
2010
ACM
The K-Nearest Neighbor search (kNN) problem has been investigated extensively in the past due to its broad range of applications. In this paper we study this problem in the contex...
148
click to vote
ICIP
1999
IEEE
16 years 6 months ago
1999
IEEE
Researchers are currently more interested in searching for fragments that are similar to a query, than a total data item that is similar to a query; the search interest is for &qu...