Proceedings of the 17th International Conference on Data Engineering
Efficient Progressive Skyline Computation
Proceedings of the 27th International Conference on Very Large Data Bases
Supporting Aggregate Queries Over Ad-Hoc Wireless Sensor Networks
WMCSA '02 Proceedings of the Fourth IEEE Workshop on Mobile Computing Systems and Applications
An optimal and progressive algorithm for skyline queries
Proceedings of the 2003 ACM SIGMOD international conference on Management of data
The design of an acquisitional query processor for sensor networks
Proceedings of the 2003 ACM SIGMOD international conference on Management of data
Approximate Aggregation Techniques for Sensor Databases
ICDE '04 Proceedings of the 20th International Conference on Data Engineering
Stabbing the Sky: Efficient Skyline Computation over Sliding Windows
ICDE '05 Proceedings of the 21st International Conference on Data Engineering
TAG: a Tiny AGgregation service for Ad-Hoc sensor networks
OSDI '02 Proceedings of the 5th symposium on Operating systems design and implementationCopyright restrictions prevent ACM from being able to make the PDFs for this conference available for downloading
REED: robust, efficient filtering and event detection in sensor networks
VLDB '05 Proceedings of the 31st international conference on Very large data bases
Maintaining Sliding Window Skylines on Data Streams
IEEE Transactions on Knowledge and Data Engineering
Skyline Queries Against Mobile Lightweight Devices in MANETs
ICDE '06 Proceedings of the 22nd International Conference on Data Engineering
Monitoring Top-k Query inWireless Sensor Networks
ICDE '06 Proceedings of the 22nd International Conference on Data Engineering
Progressive skylining over web-accessible databases
Data & Knowledge Engineering
Contour map matching for event detection in sensor networks
Proceedings of the 2006 ACM SIGMOD international conference on Management of data
Shooting stars in the sky: an online algorithm for skyline queries
VLDB '02 Proceedings of the 28th international conference on Very Large Data Bases
Adaptive and decentralized operator placement for in-network query processing
IPSN'03 Proceedings of the 2nd international conference on Information processing in sensor networks
Communication-Efficient implementation of range-joins in sensor networks
DASFAA'06 Proceedings of the 11th international conference on Database Systems for Advanced Applications
Communication-Efficient implementation of join in sensor networks
DASFAA'05 Proceedings of the 10th international conference on Database Systems for Advanced Applications
The d-hop k-data coverage query problem in wireless sensor networks
Proceedings of the 5th workshop on Data management for sensor networks
Energy-Efficient Evaluation of Multiple Skyline Queries over a Wireless Sensor Network
DASFAA '09 Proceedings of the 14th International Conference on Database Systems for Advanced Applications
Region extreme value query in sensor networks
FSKD'09 Proceedings of the 6th international conference on Fuzzy systems and knowledge discovery - Volume 5
Hi-index | 0.00 |
In recent years, wireless sensor network has been widely used in military and civil applications. For many wireless sensor applications, the skyline query is a very important operator for retrieving data according to multiple criteria. In traditional database system skyline queries have been well studied, but in sensor environment the existing solutions are not suitable, because of the essential characteristics of wireless sensor network, such as wireless, multi-hop communication, resource-constrained and distributed environment. An Energy-Efficient Sliding Window Skyline Maintaining Algorithm (EES), which continuously maintains sliding window skylines over a wireless sensor network, is proposed in this paper. In particular, we propose a mapped skyline filter (MSF) in EES. MSF resides in each sensor node and filters the tuples having no contribution to the final result, therefore energy consumption is saved significantly. Our extensive performance studies show that EES can effectively reduce communication cost and save the energy on maintaining sliding window skylines over wireless sensor network.