2298 search results - page 94 / 460 » Querying spatial patterns |
87
Voted
MCS
2008
Springer
15 years 18 days ago
2008
Springer
We show how to simulate Brownian motion not on a regular time grid, but on a regular spatial grid. That is, when it first hits points in Z for some > 0. Central to our method ...
124
Voted
DAGSTUHL
2006
15 years 2 months ago
2006
An algorithm that discovers the themes, motives and other perceptually significant repeated patterns in a musical work can be used, for example, in a music information retrieval sy...
103
Voted
ICIP
2002
IEEE
16 years 2 months ago
2002
IEEE
In this paper we propose a method to retrieve sketches stored in the form of multiple strokes, by extracting the shape information for each stroke and by considering the spatial r...
PODS
1999
ACM
15 years 5 months ago
1999
ACM
One of the most important types of query processing in spatial databases and geographic information systems is the spatial join, an operation that selects, from two relations, all...
102
Voted
ISAAC
2004
Springer
15 years 6 months ago
2004
Springer
We propose a space-efficient scheme for summarizing multidimensional data streams. Our sketch can be used to solve spatial versions of several classical data stream queries effici...