Data analysis algorithms

We are extending the SNEE stream data management system with data analysis capabilities. For the time being, these extensions include linear regression and D3 Outlier Detection implementations, and have been implemented by transforming each of these data analysis techniques into equivalent SNEEql queries that can be executed by the SNEE query engine. Although this approach is simple, it leverages the existing infrastructure as much as possible without losing in expressiveness, as it takes advantage of the query optimizer’s capabilities for all the existing operators needed.

More details and source code of these extensions can be found in the main SNEE branch.

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SemSorGrid4Env - Semantic Sensor Grids for Rapid Application Development for Environmental Management
SemSorGrid4Env is a joint project of seven European partners co-funded by the European Commission's Seventh Framework Programme
under DG INFSO H.4 "ICT for Sustainable Growth", starting in September 2008 with a duration of three years.