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) Fábio Figueiredo and Leonardo Rocha and Thierson Couto and Thiago Salles and Marcos André Gonçalves and Wagner Meira Jr.,Word co-occurrence features for text classification,Information Systems,0306-4379,Elsevier BV,2011-07,36,5,843-858,https://cir.nii.ac.jp/crid/1362825894479534848,https://doi.org/10.1016/j.is.2011.02.002