Efficient Distributed Selection with Bounded Messages
IEEE Transactions on Parallel and Distributed Systems
Communication complexity
The space complexity of approximating the frequency moments
Journal of Computer and System Sciences
Distributed computing: a locality-sensitive approach
Distributed computing: a locality-sensitive approach
The cougar approach to in-network query processing in sensor networks
ACM SIGMOD Record
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
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
Sketching asynchronous streams over a sliding window
Proceedings of the twenty-fifth annual ACM symposium on Principles of distributed computing
A note on efficient aggregate queries in sensor networks
Theoretical Computer Science
Tight bounds for distributed selection
Proceedings of the nineteenth annual ACM symposium on Parallel algorithms and architectures
Distributed selection: a missing piece of data aggregation
Communications of the ACM - Enterprise information integration: and other tools for merging data
Tracking distributed aggregates over time-based sliding windows
Proceedings of the 30th annual ACM SIGACT-SIGOPS symposium on Principles of distributed computing
The complexity of data aggregation in directed networks
DISC'11 Proceedings of the 25th international conference on Distributed computing
Approximate top-k queries in sensor networks
SIROCCO'06 Proceedings of the 13th international conference on Structural Information and Communication Complexity
When birds die: making population protocols fault-tolerant
DCOSS'06 Proceedings of the Second IEEE international conference on Distributed Computing in Sensor Systems
Tracking distributed aggregates over time-based sliding windows
SSDBM'12 Proceedings of the 24th international conference on Scientific and Statistical Database Management
Networked computing in wireless sensor networks for structural health monitoring
IEEE/ACM Transactions on Networking (TON)
Efficient median estimation for large-scale sensor RFID systems
International Journal of Sensor Networks
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We consider a scenario where nodes in a sensor network hold numeric items, and the task is to evaluate simple functions of the distributed data. In this note we present distributed protocols for computing the median with sublinear space and communication complexity per node. Specifically, we give a deterministic protocol for computing median with polylog complexity and a randomized protocol that computes an approximate median with polyloglog communication complexity per node. On the negative side, we observe that any deterministic protocol that counts the number of distinct data items must have linear complexity in the worst case.