符号付きマハラノビス距離による炊飯調理量推定

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2011/08/01

タイトル(英語): Cooking Amount Estimation of Rice Cooker by Signed Mahalanobis Distance

著者名: 鈴木　新（和歌山大学システム工学部），杉本　謙二（奈良先端科学技術大学院大学情報科学研究科）

著者名(英語): Arata Suzuki (Faculty of Systems Engineering, Wakayama University), Kenji Sugimoto (Graduate School of Information Science, Nara Institute of Science and Technology)

キーワード: 容量推定，温度計測，マハラノビス・タグチシステム，調理家電　　amount estimation，temperature measurement，Mahalanobis-Taguchi system，cooking appliance

要約(英語): This paper proposes a cooking amount estimation method for rice cookers based on Mahalanobis-Taguchi system. This estimation is important in that it can improve the cooking quality significantly. The proposed method enables us to estimate the amount in the early stage of cooking, thereby to give optimal heat in the whole process. To this end, an existing method adopts the minimal cooking quantity as a standard quantity and conduct estimation via outliers in terms of Mahalanobis distance, but this is easily affected by consumers' usage and nonlinearity peculiar to heat systems. Estimation precision is expected to be higher if the estimation is used by correlation of each characteristic data. The proposed method achieves this by adding sign to the estimation method for treating negative values in Mahalanobis distance, and verifies its effectiveness by experiments.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.131 No.8 （2011）

本誌掲載ページ: 1439-1444 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/131/8/131_8_1439/_article/-char/ja/