Forecasting Electricity Demand in the Data-Poor Indian Context
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| 15 | Rich Data? Poor Data? | September 4, 20131
Rich Data? Poor Data? Depends on…Lars G. Svensson
Libraries and other cultural heritage institutions have high-quality data
| 15 | Rich Data? Poor Data? | September 4, 20132
Metadata specialists are convinced that this data could make (web) search better
| 15 | Rich Data? Poor Data? | September 4, 20133
There it is!
WOW!
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Linked data is about connecting silos (but those silos are not the problem…)
| 15 | Rich Data? Poor Data? | September 4, 20134
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DNB OCLCBLBnF
| 15 | Rich Data? Poor Data? | September 4, 20135
… they are just a proxy for another set of silos (the model ones)
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MARC 21 FRBR
Bib-Frame
UNIMARC
And that puts the burden on the consumer (making them less prone to use our data)
| 15 | Rich Data? Poor Data? | September 4, 20136
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We need to talk about models, not only about formats
| 15 | Rich Data? Poor Data? | September 4, 20137
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The model underlying the GND (and thus the GNDO) is entity-based
| 15 | Rich Data? Poor Data? | September 4, 20138
• Corporate Body• Conference or Event• Subject Heading• Work• Place or Geographic Name• Family• Person
For bibliographic resources we currently have no model (but a common German AP!)
| 15 | Rich Data? Poor Data? | September 4, 20139
<rdf:Description rdf:about="http://d-nb.info/870009036"><rdf:type rdf:resource="http://purl.org/ontology/bibo/Document" /><dcterms:medium rdf:resource="http://rdvocab.info/termList/RDACarrierType/1044" /><owl:sameAs rdf:resource="http://hub.culturegraph.org/resource/DNB-870009036" /><bibo:isbn10>3887456335</bibo:isbn10><dc:identifier>(OColc)74784457</dc:identifier><dc:title>Das Handbuch für IBM PC und Kompatible</dc:title><dcterms:creator rdf:resource="http://d-nb.info/gnd/111166799" /><rda:placeOfPublication>Düsseldorf</rda:placeOfPublication><rda:placeOfPublication>Berkeley</rda:placeOfPublication><rda:placeOfPublication>Paris</rda:placeOfPublication><dc:publisher>Sybex</dc:publisher><rda:publicationStatement>Paris : Sybex, 1986</rda:publicationStatement><isbd:P1053>332 S.</isbd:P1053><dcterms:subject rdf:resource="http://d-nb.info/gnd/4026436-1" /><dcterms:issued>1986</dcterms:issued>
</rdf:Description>
We can have several models for different use cases or communities (and expressed in different formats/syntaxes)
| 15 | Rich Data? Poor Data? | September 4, 201310
Thing
(It doesn‘t have to be like this…)
Somehow related to
*
*
OWL/RDF reasoning can take care of semantic granularity only if the models are compatible enough
| 15 | Rich Data? Poor Data? | September 4, 201311
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So is the solution to build another great model?
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We don‘t need one great model, but several small ones (those we can turn)
| 15 | Rich Data? Poor Data? | September 4, 201313
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After all connecting is about the connectors (and we can do it better)
| 15 | Rich Data? Poor Data? | September 4, 201314
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Don‘t let the cloud obstruct the sun!
| 15 | Rich Data? Poor Data? | September 4, 201315
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