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Secure Data Provenance and Inference Control with Semantic Web
book

Secure Data Provenance and Inference Control with Semantic Web

by Bhavani Thuraisingham, Tyrone Cadenhead, Murat Kantarcioglu, Vaibhav Khadilkar
August 2014
Intermediate to advanced content levelIntermediate to advanced
478 pages
13h 49m
English
Auerbach Publications
Content preview from Secure Data Provenance and Inference Control with Semantic Web
158Secure Data Provenance and Inference Control
10.4 Experiments
Our experiments were conducted on an IBM workstation with 8 × 2.5-GHz pro-
cessors and 32 GB RAM. Our prototype is efficient for both finding the shared
resource over an original provenance graph and evaluating the production rules
over the shared resource. We choose three conventions for preordering the produc-
tion rules: (1) the original ordering (O,O), (2) lowest to highest utility (LHO), and
(3) highest to lowest utility (HLO). We believe that provenance is more useful when
it is least altered. erefore, we define utility as
11
×
alteredtriples
original triples in G
q
0
00
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Publisher Resources

ISBN: 9781466569430