The use of data streams is becoming increasingly popular over the Internet, especially, in the Web sites that distribute and present information in real-time. The Resource Description Framework (RDF) allows to describe web documents and resources from the real world -- people, organizations, things -- in a computer-process able way. This work anticipates a rapidly growing need of mashing up the streaming information with more static information/data using RDF. This work extends the existing C-SPARQL engine by publishing RDF data streams as linked data. It does so using one RDF graph per each data stream named S-Graph and several instantaneous RDF graphs named I-Graphs. This enrichment of existing C-SPARQL engine has been tested and analyzed.
L'utilizzo di data stream sta diventando sempre più popolare su Internet, in particolare, nei siti Web che distribuiscono e presentare le informazioni in tempo reale. Il Resource Description Framework (RDF) permette di descrivere documenti Web e risorse provenienti del mondo reale -- persone, organizzazioni, oggetti -- in modo machine-processable. Questo lavoro di tesi risponde ad una necessità sempre crescente di fare mash-up di data stream e informazioni statiche utilizzando RDF. Questo lavoro estende il motore esistente C-SPARQL, con la possibilità di pubblicare data stream come Linked Data mediante un grafo RDF, chiamato S-Graph, per ogni data stream e numerosi grafi RDF istantanei chiamati I-Graphs. Il lavoro di tesi, inoltre, ha testato e analizzato questa estensione del motore C-SPARQL.
Streaming linked data
ADIL, NAUSHERWAN
2010/2011
Abstract
The use of data streams is becoming increasingly popular over the Internet, especially, in the Web sites that distribute and present information in real-time. The Resource Description Framework (RDF) allows to describe web documents and resources from the real world -- people, organizations, things -- in a computer-process able way. This work anticipates a rapidly growing need of mashing up the streaming information with more static information/data using RDF. This work extends the existing C-SPARQL engine by publishing RDF data streams as linked data. It does so using one RDF graph per each data stream named S-Graph and several instantaneous RDF graphs named I-Graphs. This enrichment of existing C-SPARQL engine has been tested and analyzed.File | Dimensione | Formato | |
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2011_03_Nausherwan_Adil.pdf
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https://hdl.handle.net/10589/13061