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Main Article

A Foundation for Automatic Digital Preservation

Miguel Ferreira, Ana Alice Baptista and José Carlos Ramalho propose a Service-Oriented Architecture to help cultural heritage institutions to accomplish automatic digital preservation.

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Evaluation criteria
MP1
MP2
 
MP1
MP2
mulplied by
Weights
equals
MP1
MP2
Migration Broker Availability
0.95
0.9
1.0
0.0
0.2
0.2
0.0
Stability
0.8
0.9
0.0
1.0
0.2
0.0
0.2
Throughput
1 Kb/s
2 Kb/s
0.0
1.0
0.2
0.0
0.2
Cost
0.01€
0.05€
1.0
0.0
0.3
0.3
0.0
Outcome size
1.2
0.9
0.0
1.0
0.07
0.0
0.07
File count
1.0
1.0
1.0
1.0
0.03
0.03
0.03
Format Evaluator Market share
0.5
0.9
0.0
1.0
0.2
0.0
0.2
Support level
1.0
0.2
1.0
0.0
0.2
0.2
0.0
Is standard
1.0
0.0
1.0
0.0
0.2
0.2
0.0
Open specification
1.0
1.0
1.0
1.0
0.3
0.3
0.3
Supports compression
0.0
1.0
0.0
1.0
0.1
0.0
0.1
...
...
...
...
...
...
..
...
Format Evaluator Textual content
0.9
0.95
0.0
1.0
0.4
0.0
0.4
Page size
0.6
0.9
0.0
1.0
0.2
0.0
0.2
Number of pages
1.0
1.0
1.0
1.0
0.2
0.2
0.2
Graphical layout
0.8
0.6
1.0
0.0
0.1
0.1
0.0
Font type and size
0.5
0.8
0.0
1.0
0.1
0.0
0.1
...
...
...
...
...
...
...
...
 
1,53
2.0

(1)
Standard behaviour of each migration path
(2)
Normalised behaviours
[0-1]
(3)
User-assigned weights of importance
 
(4)
Overall rating

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Article Title: "A Foundation for Automatic Digital Preservation"
Author: Miguel Ferreira, Ana Alice Baptista and José Carlos Ramalho
Publication Date: 30-July-2006 Publication: Ariadne Issue 48
Originating URL: http://www.ariadne.ac.uk/issue48/ferreira-et-al/table2.html
Copyright and citation information File last modified: Thursday, 17-Aug-2006 10:05:42 UTC

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