@inproceedings{weko_138585_1, author = "辻,健太 and 鈴木,優 and 川越,恭二", title = "献立選択履歴に基づく利用者の潜在的な特徴を考慮した献立推薦手法", booktitle = "全国大会講演論文集", year = "2009", volume = "第71回", number = "データベースとメディア", pages = "587--588 ", month = "mar" }