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Using Social Media to Enhance Emergency Situation Awareness
Found in: IEEE Intelligent Systems
By Jie Yin,Andrew Lampert,Mark Cameron,Bella Robinson,Robert Power
Issue Date:November 2012
pp. 52-59
The described system uses natural language processing and data mining techniques to extract situation awareness information from Twitter messages generated during various disasters and crises.
Role-based access control for data service integration
Found in: Proceedings of the 3rd ACM workshop on Secure web services (SWS '06)
By Gavin Walker, Michael Compton, Peter Lamb, Robert Power
Issue Date:November 2006
pp. 3-12
We describe the implementation of role-based access control in a data service integration system. Users in research or other projects may access a diverse collection of data sources but are to allowed access to only the part of the data collection that is ...