著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Gong,Comparison of activity type identification from mobile phone GPS data using various machine learning methods,Asian Transp. Study,,,2016,4,1,114,https://cir.nii.ac.jp/crid/1370287525172488576,