著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) CHO Y. H.,A personalized recommender system based on Web usage mining and decision tree induction,Expert Systems with Applications,,,2002,23,3,329-342,https://cir.nii.ac.jp/crid/1573950400509030912,