@inproceedings{weko_180741_1, author = "小林,亮太 and 豊田,哲也 and 大原,剛三", title = "ECサイトの閲覧履歴に基づく商品購入断念要因の推定", booktitle = "第79回全国大会講演論文集", year = "2017", volume = "2017", number = "1", pages = "499--500", month = "mar" }