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Kazuhiro Takeyasu,Hirotake Yamashita,Daisuke Takeyasu 대한산업공학회 2015 대한산업공학회 추계학술대회논문집 Vol.2015 No.11
In Supply Chain Management, how to improve forecasting accuracy such as sales, shipping is an important issue. There are many researches made on this. In this paper, a hybrid method is introduced and plural methods are compared. “a day of the week index” is newly introduced to the daily shipping data of sanitary materials and we have obtained good result.