3TU.Datacentrum

OpenML Workshop (III) @ Eindhoven

TU/e, 22-10-2014

l.osinski@tue.nl, TU/e IEC/LibraryAvailable under CC BY license, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited

Why? It’s expected by research funders, journals, professional

organizations and research evaluators Because of scientific integrity: reproducibility of results Because of re-using results: data-driven science You benefit from it: increases your visibility and enhances the

trustworthiness of your research

How? On request Personal website Publishing / archiving in a repository

Sharing research data

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To be re-used, data should be Findable: DOI; metadata (to allow discovery) Accessible: ≠ open access; licenses to use; to humans and

machines Intelligible, assessable: metadata (to allow

understandability) Interoperable: combining across multiple sources Preserved: long-term availability

Re-using research data

Source: Research Data Netherlands / Marina Noordegraaf

Source: Research Data Netherlands / Marina Noordegraaf

Findability + citability: 3TU.DC assigns DOI’s; discovery metadata are mandatory; data sets are indexed by DataCite, Google, Data Citation Index

Accessibility: 3TU.DC = open access; embargo’s (6 months) are allowed

Intelligible, assessable, interoperable: up to the researcher Preservation: 3TU.DC has quality mark

Data Seal of Approval

3TU.Datacentrum #1

Source: Research Data Netherlands / Marina Noordegraaf

File format support levels Self-upload of simple data sets (≤ 4 Gb) Tailor-made solutions Upload and download statistics Collections of data sets

3TU.Datacentrum #2

DataCite Netherlands : assigns and distributes DOI’s on behalf of DataCite to research organizations and data centers in NL

Organizations can register DOI’s for its objects by applying for an account at DataCite Netherlands

+ Objects need to be persistent, long-term available+ Objects are preferably open access; restricted access is allowed+ Objects should be citable (metadata added)+ Objects must have a public landing page

DOI’s and OpenML #1

Source: Research Data Netherlands / Marina Noordegraaf

Organizations must ensure maintenance and supply of metadata

A contract will be signed to ensure the abovementioned points, after that the organization will receive its own DOI prefix

Costs: € 1000,- (once-only, subject to changes) Creating DOIs: manually via web forms ↔ uploading xml

resources files

DOI’s and OpenML #2

Source: Research Data Netherlands / Marina Noordegraaf

1. OpenML Workshop (III) @ Eindhoven: http://eindhoven2014.openml.org/ 2. Website IEC/Library [TU/e]: http://w3.tue.nl/nl/diensten/bib/ 3. Data on request (Reinhart-Rogoff paper):

http://dx.doi.org/10.1257/aer.100.2.573 4. Data on personal website (Thomas Piketty): http://

piketty.pse.ens.fr/en/capital21c2 5. Publishing data (3TU.Datacentrum): http://data.3tu.org 6. International Open Access Week: http://www.openaccessweek.org 7. DataCite metadata search: http://search.datacite.org/ui 8. Data Citation Index (Thomson Reuters):

http://wokinfo.com/products_tools/multidisciplinary/dci/ 9. Data Seal of Approval: http://www.datasealofapproval.org 10.File format support levels: http://

datacentrum.3tu.nl/fileadmin/editor_upload/File_formats/Digital_Preservation_Support_levels.pdf

11.DataCite Netherlands: http://datacite.tudelft.nl/info/home/

URL’s of mentioned webpages(in order of appearance)

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