Propagation of Annotations in a Streaming Context

Klifman, T.E. (2011) Propagation of Annotations in a Streaming Context.

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Abstract:Sensor networks produce streams of data. These streams may be transformed by processing elements. The data in the streams may be organized in data structures. We define a framework for describing data structures. The processing elements may transform the data structures into new data structures. We define a framework for describing the transformation of a data structure. The data structures may be annotated. We provide a framework for propagating these annotations when the data structure is transformed. We introduce the concept of locality, which is a similarity function that quantifies the closeness of elements in a data structure. The locality concept is used in the annotation transformation model. Finally, 3 use cases from scientific application are used to evaluate the annotation transformation model.
Item Type:Essay (Master)
Faculty:EEMCS: Electrical Engineering, Mathematics and Computer Science
Subject:54 computer science
Programme:Computer Science MSc (60300)
Link to this item:http://purl.utwente.nl/essays/61244
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