MedSMan: a live multimedia stream querying system
Multimedia Tools and Applications
Resource discovery support for time-critical adaptive applications
Proceedings of the 6th International Wireless Communications and Mobile Computing Conference
Introducing mobile devices into Grid systems: a survey
International Journal of Web and Grid Services
Mobile fog: a programming model for large-scale applications on the internet of things
Proceedings of the second ACM SIGCOMM workshop on Mobile cloud computing
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MB++ is a system that caters to the dynamic needs of applications in a distributed, pervasive computing environment that has a wide variety of devices that act as producers and consumers of stream data. The architecture encompasses several elements: The type server allows clients to dynamically inject transformation code that operates on data streams. The transformation engine executes dataflow graphs of transformations on high-performance computing resources. The stream server manages all data streams in the system and dispatches new dataflow graphs to the transformation engine. We have implemented the architecture and show performance results that demonstrate that our implementation scales well with increasing workload, commensurate with the available HPC resources. Further, we show that our implementation can exploit opportunities for parallelism in dataflow graphs, as well as efficiently sharing common subgraphs between dataflow graphs.