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TC
2002
15 years 6 months ago
Support for Recovery in Mobile Systems
Abstract--Mobile systems increasingly are being used for production-grade datacentered applications which require system support for transactional properties. For mobile applicatio...
Cris Pedregal Martin, Krithi Ramamritham
INFOCOM
2010
IEEE
15 years 5 months ago
Sybil Attacks Against Mobile Users: Friends and Foes to the Rescue
—Collaborative applications for co-located mobile users can be severely disrupted by a sybil attack to the point of being unusable. Existing decentralized defences have largely b...
Daniele Quercia, Stephen Hailes
GIS
2004
ACM
16 years 7 months ago
Spatio-temporal aggregates over raster image data
Spatial, temporal and spatio-temporal aggregates over continuous streams of remotely sensed image data build a fundamental operation in many applications in the environmental scie...
Jie Zhang, Michael Gertz, Demet Aksoy
SSDBM
2005
IEEE
111views Database» more  SSDBM 2005»
16 years 8 days ago
Querying Streaming Geospatial Image Data: The GeoStreams Project
Data products generated from remotely-sensed, geospatial imagery (RSI) used in emerging areas, such as global climatology, environmental monitoring, land use, and disaster managem...
Quinn Hart, Michael Gertz
BERTINORO
2005
Springer
16 years 8 days ago
Emergent Consensus in Decentralised Systems Using Collaborative Reinforcement Learning
Abstract. This paper describes the application of a decentralised coordination algorithm, called Collaborative Reinforcement Learning (CRL), to two different distributed system pr...
Jim Dowling, Raymond Cunningham, Anthony Harringto...