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What is Informatics Research Data Repository?

National Institute of Informatics (NII), as an activity to build and provide research infrastructure for informatics research community, builds and/or accepts various kind of data sets and provides them for researchers.

The Informatics Research Data Repository (IDR) was established to aggregate information on these data sets and to act as a unified contact, as well as to enable consistent contract procedures, etc. concerning acceptance, provision and so on.

This site aggregates and presents information on not only the data sets provided via IDR but also data sets other sections/projects of NII provide.

Please refer to "Data List" for more details.

News

  • The data distribution server (http://tcserv.nii.ac.jp) will be out of service from Dec. 4 (sun) 8:00 to Dec. 5 (mon) 12:00 (JST) because of legal inspection blackout. 2016-11-29 UPDATE
  • Information on "Rakuten Data Set" was updated. 2016-01-12 NEW!!

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