Next century challenges: scalable coordination in sensor networks
MobiCom '99 Proceedings of the 5th annual ACM/IEEE international conference on Mobile computing and networking
The Cricket location-support system
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
On computing functions with uncertainty
PODS '01 Proceedings of the twentieth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
The cougar approach to in-network query processing in sensor networks
ACM SIGMOD Record
Offering a Precision-Performance Tradeoff for Aggregation Queries over Replicated Data
VLDB '00 Proceedings of the 26th International Conference on Very Large Data Bases
Energy-Efficient Communication Protocol for Wireless Microsensor Networks
HICSS '00 Proceedings of the 33rd Hawaii International Conference on System Sciences-Volume 8 - Volume 8
The design of an acquisitional query processor for sensor networks
Proceedings of the 2003 ACM SIGMOD international conference on Management of data
Adaptive filters for continuous queries over distributed data streams
Proceedings of the 2003 ACM SIGMOD international conference on Management of data
Gossip-Based Computation of Aggregate Information
FOCS '03 Proceedings of the 44th Annual IEEE Symposium on Foundations of Computer Science
Approximate Aggregation Techniques for Sensor Databases
ICDE '04 Proceedings of the 20th International Conference on Data Engineering
Compressing historical information in sensor networks
SIGMOD '04 Proceedings of the 2004 ACM SIGMOD international conference on Management of data
Balancing energy efficiency and quality of aggregate data in sensor networks
The VLDB Journal — The International Journal on Very Large Data Bases
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
Model-driven data acquisition in sensor networks
VLDB '04 Proceedings of the Thirtieth international conference on Very large data bases - Volume 30
Proceedings of the 14th ACM international conference on Information and knowledge management
Contour map matching for event detection in sensor networks
Proceedings of the 2006 ACM SIGMOD international conference on Management of data
Constraint chaining: on energy-efficient continuous monitoring in sensor networks
Proceedings of the 2006 ACM SIGMOD international conference on Management of data
An energy-efficient querying framework in sensor networks for detecting node similarities
Proceedings of the 9th ACM international symposium on Modeling analysis and simulation of wireless and mobile systems
Boolean formulation for sensor allocation problem and its efficient solver
Proceedings of the international workshop on Middleware for sensor networks
A prediction error-based hypothesis testing method for sensor data acquisition
ACM Transactions on Sensor Networks (TOSN)
Processing approximate aggregate queries in wireless sensor networks
Information Systems
System design issues in sensor databases
Proceedings of the 2007 ACM SIGMOD international conference on Management of data
Robust management of outliers in sensor network aggregate queries
MobiDE '07 Proceedings of the 6th ACM international workshop on Data engineering for wireless and mobile access
IEEE Transactions on Parallel and Distributed Systems
Top-k Monitoring in Wireless Sensor Networks
IEEE Transactions on Knowledge and Data Engineering
Dissemination of compressed historical information in sensor networks
The VLDB Journal — The International Journal on Very Large Data Bases
Gradient Boundary Detection for Time Series Snapshot Construction in Sensor Networks
IEEE Transactions on Parallel and Distributed Systems
ASAP: An Adaptive Sampling Approach to Data Collection in Sensor Networks
IEEE Transactions on Parallel and Distributed Systems
Processing proximity queries in sensor networks
DMSN '06 Proceedings of the 3rd workshop on Data management for sensor networks: in conjunction with VLDB 2006
Bandwidth-constrained queries in sensor networks
The VLDB Journal — The International Journal on Very Large Data Bases
Robust and efficient aggregate query processing in wireless sensor networks
Mobile Networks and Applications
A Bayesian Multilevel Modeling Approach for Data Query in Wireless Sensor Networks
ICCS '07 Proceedings of the 7th international conference on Computational Science, Part III: ICCS 2007
An Information Theoretic Framework for Field Monitoring Using Autonomously Mobile Sensors
DCOSS '08 Proceedings of the 4th IEEE international conference on Distributed Computing in Sensor Systems
IEEE/ACM Transactions on Networking (TON)
Robust approximate aggregation in sensor data management systems
ACM Transactions on Database Systems (TODS)
An Effective and Efficient Method for Handling Transmission Failures in Sensor Networks
DASFAA '09 Proceedings of the 14th International Conference on Database Systems for Advanced Applications
Building Efficient Aggregation Trees for Sensor Network Event-Monitoring Queries
GSN '09 Proceedings of the 3rd International Conference on GeoSensor Networks
Machine learning in disruption-tolerant MANETs
ACM Transactions on Autonomous and Adaptive Systems (TAAS)
EDGES: Efficient data gathering in sensor networks using temporal and spatial correlations
Journal of Systems and Software
A wavelet transform for efficient consolidation of sensor relations with quality guarantees
Proceedings of the VLDB Endowment
Distributed, hierarchical clustering and summarization in sensor networks
APWeb/WAIM'07 Proceedings of the joint 9th Asia-Pacific web and 8th international conference on web-age information management conference on Advances in data and web management
Continuous approximate window queries in wireless sensor networks
APWeb/WAIM'07 Proceedings of the joint 9th Asia-Pacific web and 8th international conference on web-age information management conference on Advances in data and web management
A two round reporting approach to energy efficient interpolation of sensor fields
SSTD'07 Proceedings of the 10th international conference on Advances in spatial and temporal databases
Predictive modeling-based data collection in wireless sensor networks
EWSN'08 Proceedings of the 5th European conference on Wireless sensor networks
TACO: tunable approximate computation of outliers in wireless sensor networks
Proceedings of the 2010 ACM SIGMOD International Conference on Management of data
On computing compression trees for data collection in wireless sensor networks
INFOCOM'10 Proceedings of the 29th conference on Information communications
IKNOS: inference and knowledge in networks of sensors
International Journal of Sensor Networks
Querying streaming point clusters as regions
Proceedings of the ACM SIGSPATIAL International Workshop on GeoStreaming
Collection trees for event-monitoring queries
Information Systems
Modeling and detecting events for sensor networks
Information Fusion
Cost based in-network join strategy in tree routing sensor networks
Information Sciences: an International Journal
Detecting proximity events in sensor networks
Information Systems
Distributed spatial clustering in sensor networks
EDBT'06 Proceedings of the 10th international conference on Advances in Database Technology
Pattern-based event detection in sensor networks
Distributed and Parallel Databases
PAQ: time series forecasting for approximate query answering in sensor networks
EWSN'06 Proceedings of the Third European conference on Wireless Sensor Networks
MAX–MIN aggregation in wireless sensor networks: mechanism and modeling
Wireless Communications & Mobile Computing
Proceedings of the 27th Annual ACM Symposium on Applied Computing
In-network approximate computation of outliers with quality guarantees
Information Systems
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In this paper we introduce the idea of snapshot queries for energy efficient data acquisition in sensor networks. Network nodes generate models of their surrounding environment that are used for electing, using a localized algorithm, a small set of representative nodes in the network. These representative nodes constitute a network snapshot and can be used to provide quick approximate answers to user queries while reducing substantially the energy consumption in the network. We present a detailed experimental study of our framework and algorithms, varying multiple parameters like the available memory of the sensor nodes, their transmission range, the network message loss etc. Depending on the configuration, snapshot queries provide a reduction of up to 90% in the number of nodes that need to participate in a user query.