Elastic and scalable processing of Linked Stream Data in the Cloud

Published on 2013-11-284300 Views

Danh Le Phuoc

Linked Stream Data extends the Linked Data paradigm to dynamic data sources. It enables the integration and joint processing of heterogeneous stream data with quasi-static data from the Linked Data Cl

ISWC 2013 - Sydney

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Presentation

Elastic and scalable processing of Linked Stream Data in the Cloud00:00

Processing Linked Stream Data In A Nutshell00:19

Limitations of stand alone engines01:01

Scale Processing Linked Stream Data in the Cloud02:55

Parallel execution model04:25

Parallelizing approach05:29

CQELS Cloud architecture07:45

CQELS Cloud building blocks08:42

Parallel incremental computing algorithms09:22

Parallel multiway join algorithm: splitting to symmetric parallel tasks10:07

Parallel multiway join algorithm: grouping on shared windows11:01

Experimental setup12:11

Operator scalability13:13

Concurrent queries13:51

Conclusions14:09