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» Distributing private data in challenged network environments
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EWSN
2010
Springer
15 years 6 months ago
Phoenix: An Epidemic Approach to Time Reconstruction
Abstract. Harsh deployment environments and uncertain run-time conditions create numerous challenges for postmortem time reconstruction methods. For example, motes often reboot and...
Jayant Gupchup, Douglas Carlson, Razvan Musaloiu-E...
MM
2006
ACM
197views Multimedia» more  MM 2006»
15 years 3 months ago
Virtual observers in a mobile surveillance system
Conventional wide-area video surveillance systems use a network of fixed cameras positioned close to locations of interest. We describe an alternative and flexible approach to w...
Stewart Greenhill, Svetha Venkatesh
OWLED
2008
14 years 11 months ago
Managing Change: An Ontology Version Control System
In this paper we present the basic requirements and initial design of a system which manages and facilitates changes to an OWL ontology in a multi-editor environment. This system u...
Timothy Redmond, Michael Smith, Nick Drummond, Tan...
153
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SIGMOD
2009
ACM
180views Database» more  SIGMOD 2009»
15 years 9 months ago
Indexing correlated probabilistic databases
With large amounts of correlated probabilistic data being generated in a wide range of application domains including sensor networks, information extraction, event detection etc.,...
Bhargav Kanagal, Amol Deshpande
PVLDB
2010
135views more  PVLDB 2010»
14 years 8 months ago
P2PDocTagger: Content management through automated P2P collaborative tagging
As the amount of user generated content grows, personal information management has become a challenging problem. Several information management approaches, such as desktop search,...
Hock Hee Ang, Vivekanand Gopalkrishnan, Wee Keong ...