Sciweavers

277 search results - page 5 / 56
» Opportunistic Data Structures for Range Queries
Sort
View
ICDE
2000
IEEE
158views Database» more  ICDE 2000»
14 years 10 months ago
Analyzing Range Queries on Spatial Data
Analysis of range queries on spatial (multidimensional) data is both important and challenging. Most previous analysis attempts have made certain simplifying assumptions about the...
Ji Jin, Ning An, Anand Sivasubramaniam
P2P
2007
IEEE
156views Communications» more  P2P 2007»
14 years 3 months ago
Completeness Estimation of Range Queries in Structured Overlays
Range queries are a very powerful tool in a wide range of data management systems and are vital to a multitude of applications. The hierarchy of structured overlay systems can be ...
Marcel Karnstedt, Kai-Uwe Sattler, Roman Schmidt
WAIM
2009
Springer
14 years 3 months ago
Probabilistic Threshold Range Aggregate Query Processing over Uncertain Data
Large amount of uncertain data is inherent in many novel and important applications such as sensor data analysis and mobile data management. A probabilistic threshold range aggrega...
Shuxiang Yang, Wenjie Zhang, Ying Zhang, Xuemin Li...
COMPGEOM
2010
ACM
14 years 1 months ago
Orthogonal range reporting: query lower bounds, optimal structures in 3-d, and higher-dimensional improvements
Orthogonal range reporting is the problem of storing a set of n points in d-dimensional space, such that the k points in an axis-orthogonal query box can be reported efficiently. ...
Peyman Afshani, Lars Arge, Kasper Dalgaard Larsen
CORR
2010
Springer
153views Education» more  CORR 2010»
13 years 8 months ago
Multidimensional Data Structures and Techniques for Efficient Decision Making
: - In this paper we present several novel efficient techniques and multidimensional data structures which can improve the decision making process in many domains. We consider onli...
Madalina Ecaterina Andreica, Mugurel Ionut Andreic...