Sciweavers

2298 search results - page 225 / 460
» Querying spatial patterns
Sort
View
ICDE
2006
IEEE
164views Database» more  ICDE 2006»
15 years 11 months ago
Clustering Multidimensional Trajectories based on Shape and Velocity
Recently, the analysis of moving objects has become one of the most important technologies to be used in various applications such as GIS, navigation systems, and locationbased in...
Yutaka Yanagisawa, Tetsuji Satoh
SYRCODIS
2008
184views Database» more  SYRCODIS 2008»
15 years 6 months ago
Towards Cost-based Query Optimization in Native XML Database Management Systems
In the last few years, XML became a de-facto standard for the exchange of structured and semi-structured data. The database research community took this development into account b...
Andreas M. Weiner, Christian Mathis, Theo Här...
136
Voted
CIKM
2008
Springer
15 years 7 months ago
Automatic detection of treatment relationships for patent retrieval
We devise a method for automatically detecting treatment relationships using lexico-syntactic patterns and its application to medical-oriented patent retrieval. This process for d...
Aaron Chu, Shigeyuki Sakurai, Alfonso F. Cardenas
JOCN
2010
74views more  JOCN 2010»
15 years 3 months ago
Connecting the Dots: How Local Structure Affects Global Integration in Infants
■ Glass patterns are moirés created from a sparse random-dot field paired with its spatially shifted copy. Because discrimination of these patterns is not based on local featur...
Melanie Palomares, Mark W. Pettet, Vladimir Vildav...
EDBT
2009
ACM
164views Database» more  EDBT 2009»
15 years 9 months ago
Fast object search on road networks
In this paper, we present ROAD, a general framework to evaluate Location-Dependent Spatial Queries (LDSQ)s that searches for spatial objects on road networks. By exploiting search...
Ken C. K. Lee, Wang-Chien Lee, Baihua Zheng