Sciweavers

2092 search results - page 76 / 419
» Dynamically Distributed Query Evaluation
Sort
View
131
Voted
CIKM
2008
Springer
15 years 4 months ago
Energy-efficient skyline query processing and maintenance in sensor networks
The skyline query, as an important operator in databases for multi-preference analysis and decision making, has received much attention recently due to its wide application backgr...
Weifa Liang, Baichen Chen, Jeffrey Xu Yu
124
Voted
WWW
2010
ACM
15 years 7 months ago
Data summaries for on-demand queries over linked data
Typical approaches for querying structured Web Data collect (crawl) and pre-process (index) large amounts of data in a central data repository before allowing for query answering....
Andreas Harth, Katja Hose, Marcel Karnstedt, Axel ...
ICDE
2004
IEEE
155views Database» more  ICDE 2004»
16 years 3 months ago
A Prime Number Labeling Scheme for Dynamic Ordered XML Trees
Efficient evaluation of XML queries requires the determination of whether a relationship exists between two elements. A number of labeling schemes have been designed to label the ...
Xiaodong Wu, Mong-Li Lee, Wynne Hsu
241
Voted

Publication
309views
17 years 2 months ago
SOLE: Scalable On-Line Execution of Continuous Queries on Spatio-temporal Data Streams
This paper presents the Scalable On-Line Execution algorithm (SOLE, for short) for continuous and on-line evaluation of concurrent continuous spatio- temporal queries over data str...
Mohamed F. Mokbel, Walid G. Aref
TIME
2006
IEEE
15 years 8 months ago
DyST: Dynamic and Scalable Temporal Text Indexing
An increasing number of documents in companies and other organizations are now only available electronically, and exist in several versions updated at different times. In order to...
Kjetil Nørvåg, Albert Overskeid Nyb&o...