National Institute of Informatics

data-driven correspondence research project database topological space subject classification scheme bibliographic database automatic data processing digital object tensor decomposition name disambiguation subject categories lda kaken researcher identifiers jairo orcid pid centric data management and access pid persisten identifiers digital object cloud universal information access research data alliance data typing handle server data type registory dói research data sharing kaken database rescal cp author name disambiguation domain independent functionalities kernel information handle tensor latent features researcher identifiers in japan japanese name least squared method subject category mapping web of science database mapping record linkage author identifier science data metadata digital object identifier www uri svm classification web documents u-i-g relations topic classification researcher name resolver institutional repository or2012 author identifiers 研究者識別子 研究者名寄せ identity system prototype