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) MCCALLUM A.K.,MALLET:A Machine Learning for Language Toolkit,http://mallet.cs.umass.edu,,,2002,,,,https://cir.nii.ac.jp/crid/1570572699312665856,