Sciweavers

659 search results - page 109 / 132
» Summarisation for Mobile Databases
Sort
View
PODS
2003
ACM
116views Database» more  PODS 2003»
14 years 11 months ago
On nearest neighbor indexing of nonlinear trajectories
In recent years, the problem of indexing mobile objects has assumed great importance because of its relevance to a wide variety of applications. Most previous results in this area...
Charu C. Aggarwal, Dakshi Agrawal
EDBT
2006
ACM
157views Database» more  EDBT 2006»
14 years 11 months ago
Caching Complementary Space for Location-Based Services
In this paper, we propose a novel client-side, multi-granularity caching scheme, called "Complementary Space Caching" (CS caching), for location-based services in mobile ...
Ken C. K. Lee, Wang-Chien Lee, Baihua Zheng, Jianl...
IROS
2009
IEEE
129views Robotics» more  IROS 2009»
14 years 5 months ago
Using symmetrical regions of interest to improve visual SLAM
— Simultaneous Localization and Mapping (SLAM) based on visual information is a challenging problem. One of the main problems with visual SLAM is to find good quality landmarks,...
Gert Kootstra, Lambert Schomaker
ADBIS
2009
Springer
108views Database» more  ADBIS 2009»
14 years 5 months ago
Probabilistic Granule-Based Inside and Nearest Neighbor Queries
The development of location-based services and advances in the field of mobile computing have motivated an intensive research effort devoted to the efficient processing of locati...
Sergio Ilarri, Antonio Corral, Carlos Bobed, Eduar...
DEXA
2009
Springer
138views Database» more  DEXA 2009»
14 years 5 months ago
Evaluating Non-In-Place Update Techniques for Flash-Based Transaction Processing Systems
Recently, flash memory is emerging as the storage device. With price sliding fast, the cost per capacity is approaching to that of SATA disk drives. So far flash memory has been ...
Yongkun Wang, Kazuo Goda, Masaru Kitsuregawa