{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1570009751098415744.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"NAID","@value":"10026577950"}}],"dc:title":[{"@language":"en","@value":"Optimizing search engines using click-through data"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1580009751098415744","@type":"Researcher","foaf:name":[{"@language":"en","@value":"JOACHIMS T."}]}],"publication":{"prism:publicationName":[{"@language":"en","@value":"Proc. ACM Conference on Knowledge Discovery and Data Mining 2002"}],"prism:publicationDate":"2002","prism:startingPage":"133","prism:endingPage":"142"},"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1520572357049714816","@type":"Article","relationType":["isCitedBy"],"jpcoar:relatedTitle":[{"@value":"コメント・トラックバック分析に基づくブログ記事の影響度判定"},{"@language":"ja-Kana","@value":"コメント トラックバック ブンセキ ニ モトズク ブログ キジ ノ エイキョウド ハンテイ"}]}],"dataSourceIdentifier":[{"@type":"CIA","@value":"10026577950"}]}