MOLDEAS-PhD Summary
59
Dr. Jose María Alvarez Rodríguez SEERC, Thessaloniki 18-02-2013
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Brief presentation of the MOLDEAS project as part of my PhD.
Transcript of MOLDEAS-PhD Summary
Dr. Jose María Alvarez Rodríguez
SEERC, Thessaloniki
18-02-2013
(official bulletin of the
Asturian Governement)
Problem statement Justification Main Objective Specific Objectives …
TED RAMON Projects
E-Certis Fiscalis 2013 E-Prior PEPPOL STORK …
17% of GDP Action Plan 2004 and
2020 Legal framework
16K notices/day Boost SMEs
participation …
Source: European Union
Common & shared data model RDF
Logic formalism Reasoning
Knowledge-management Expert systems
Standards Query languages Vocabularies Datasets …
Different Domains Geography E-Commerce Medicine Bibliography E-Government …
Next …Web 3.0?
1. Use URIs to name things 2. When someone looks up a URI,
provide useful information, using the standards (RDF*, PARQL).
3. Include links to other URIs. 4. Use HTTP URIs.
1. Data Must Be Complete. 2. . . . Primary. 3. . . . Timely. 4. . . . Accessible. 5. . . . Machine processable. 6. Access Must Be Non-Discriminatory. 7. Data Formats Must Be Non-Proprietary. 8. Data Must Be License-free.
Linked Open Data
http://richard.cyganiak.de/2007/10/lod/
203 datasets ( 25 Billions of rdf triples) and
395 millions of links (Sept. 2010).
Domains: Media, Geographic, Government (42,09 %),
Publications, Cross-domain, Life sciences, etc.
(Ago. 2011).
393 datasets (Jun. 2012).
https://ec.europa.eu/digital-agenda/
Anja Jentzsch Jose Labra
Michael Hausenblas
Sören Auer
Christophe Gueret Richard Cyganiak
Frank van Harmelen
Chris Bizer
Óscar Corcho
Aidan Hogan
G. Tummarello
Juan Miguel
Gomez Irene Celino
Wikier
Axel Polleres
Peter Mika
http://ec.europa.eu/research/horizon2020/index_en.cfm
Jenni Tennison
XML
TED
RDFizing
CPV
Services (e.g. Searching, Matchmaking &
Prediction) BOE
…
NUTS
Organizations
BOPA
RDFizing
Eurovoc
Linked Data Api
Pubby+Snorql
1 3
2
Produce
Consume
Publish
Semantic Methods
4 Validate
vs
173
32 35 30 25
92 121
12 9 12 14
34 10
23
152 152 154 157
70 65
Reference TED CODICE BOE ExternalServices
LOTED MOLDEAS
Criteria (Level of compliance) in PPNs
Yes No N/A
173
25 21
153
12 21
10
23
159 152
33
Reference CSV/Excel External Services MOLDEAS
Criteria (Level of compliance) in PSCs
Yes No N/A
173
20 20 35 23 12
85 121
9 20 10
1 9
33
10
23
167 156 151 172 175
78 65
Criteria (Level of compliance) in Organizations
Yes No N/A
0100020003000400050006000700080009000
100001100012000130001400015000
CPV 2003 CN 2012 CPC 2008 CPA 2008 ISIC V4 NAICS2007
NAICS2012
SITC V4
#Terms #Links to CPV 2008 #Links through PO
0102030405060708090
100110120130140150
CPV 2003 CN 2012 CPC 2008 CPA 2008 ISIC V4 NAICS 2007 NAICS 2012 SITC V4
Real gain Real gain through PO Max gain
CPV2008
CPV2003
CN 2012CPC2008
CPA2008
ISIC V4NAICS2007
NAICS2012
SITC V4
#Links to CPV 2008 10357 10819 13209 17611 23010 23775 26075 28261 32072
#Links through PO 10357 18669 21059 25462 30872 31637 33937 36123 39943
10357
15357
20357
25357
30357
35357
40357
Evolution of #Links and elements
0,00
10,00
20,00
30,00
40,00
50,00
60,00
70,00
T3 T4 T5 T6-1 T6-2 T7-1 T7-2 T8-1 T8-2 T9-1 T9-2 T10-1 T10-2
Tim
e (
sec.
)
Test
-80-70-60-50-40-30-20-10
0102030405060708090
100
T4 T5 T6-1 T6-2 T7-1 T7-2 T8-1 T8-2 T9-1 T9-2 T10-1 T10-2
% G
ain
wrt
T3
Test
0,00
1,00
2,00
3,00
T1 T2
Tim
e (
sec.
)
Test
* Conclusions in depth are available in the full presentation.
Questions
Thank you for
your attention!
Credits •
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