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) RANI P.,An empirical study of machine learning techniques for affect recognition in human-robot interaction,Pattern Anal. Applic.,,,2006,9,,58-69,https://cir.nii.ac.jp/crid/1571417125802906880,