Sciweavers

VLDB
2001
ACM
109views Database» more  VLDB 2001»
13 years 9 months ago
Analyzing energy behavior of spatial access methods for memory-resident data
The proliferation of mobile and pervasive computing devices has brought energy constraints into the limelight, together with performance considerations. Energy-conscious design is...
Ning An, Anand Sivasubramaniam, Narayanan Vijaykri...
COSIT
2003
Springer
145views GIS» more  COSIT 2003»
13 years 10 months ago
Extracting Landmarks with Data Mining Methods
Abstract. The navigation task is a very demanding application for mobile users. The algorithms of present software solutions are based on the established methods of car navigation ...
Birgit Elias
MOBIDE
2006
ACM
13 years 11 months ago
Evaluation of probabilistic queries in moving objects databases
The representation of moving objects in spatial database systems has become an important research topic in recent years. As it is not realistic to track and store the location of ...
Talel Abdessalem, Laurent Decreusefond, José...
DASFAA
2006
IEEE
136views Database» more  DASFAA 2006»
13 years 11 months ago
Mining Outliers in Spatial Networks
Outlier analysis is an important task in data mining and has attracted much attention in both research and applications. Previous work on outlier detection involves different type...
Wen Jin, Yuelong Jiang, Weining Qian, Anthony K. H...
VISUAL
2007
Springer
13 years 11 months ago
Potentialities of Chorems as Visual Summaries of Geographic Databases Contents
Chorems are schematized representations of territories, and so they can represent a good visual summary of spatial databases. Indeed for spatial decision-makers, it is more importa...
Vincenzo Del Fatto, Robert Laurini, Karla Lopez, R...

0
posts
with
0
views
303profile views
flylianPostdoctoral
HKUST
flylian
VLDB
2009
ACM
381views Database» more  VLDB 2009»
14 years 4 months ago
Lazy Updates: An Efficient Technique to Continuously Monitoring Reverse kNN
In this paper, we study the problem of continuous monitoring of reverse k nearest neighbor queries. Existing continuous reverse nearest neighbor monitoring techniques are sensitive...
Muhammad Aamir Cheema, Xuemin Lin, Ying Zhang, Wei...

0
posts
with
0
views
341profile views
cheema154Student, PhD
University of New South Wales, Sydney
cheema154
I started my PhD studies in March 2008 under the joint supervision of Prof. Xuemin Lin and Dr. Wei Wang. My current research interests include spatial databases, uncertain database...
GIS
2006
ACM
14 years 6 months ago
Filtering with raster signatures
Efficient evaluation of spatial queries is an important issue in spatial database. Among spatial operations, spatial join is very useful, intersection being the most common predic...
Leonardo Guerreiro Azevedo, Ralf Hartmut Güti...
GIS
2008
ACM
14 years 6 months ago
An inconsistency tolerant approach to querying spatial databases
In order to deal with inconsistent databases, a repair semantics defines a set of admissible database instances that restore consistency, while staying close to the original insta...
Leopoldo E. Bertossi, Mónica Caniupá...