https://scholars.lib.ntu.edu.tw/handle/123456789/82175
標題: | 2002 deliverable report: forecasting methodologies for multidimensional aggregated demands | 作者: | Chen, Argon Guo, Ruey-Shan Chang, Shi-Chung Chen, Kenk Hsia, Ziv Lan, Jakey |
公開日期: | 2002 | 出版社: | 臺北市:國立臺灣大學工業工程學研究所 | 摘要: | 2002 deliverable report:. forecasting methodologies for multidimensional aggregated demands. task 879.001: intelligent demand aggregation & forecast solutions. project 879: demand data mining & planning in semiconductor The demand uncertainty propagated and magnified over the semiconductor demand-supply network is the crucial cause of poor manufacturing/logistic plans. To manage the demand variability, appropriate demand aggregation/forecasting approaches are known to be effective. In the second year of this research task, there are three main research accomplishments: optimum demand aggregation/disaggregation hierarchy, and forecasting by dynamic EWMA demand disaggregation. In the first accomplishment, we have defined and proposed optimum demand planning hierarchy that can greatly improve the quality of demand plans. Finally, the dynamic EWMA demand disaggregation approaches improve the demand forecasts by taking into account the dynamic changes of product mix. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/20060927121653132484 | 其他識別: | 20060927121653132484 |
顯示於: | 工業工程學研究所 |
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2002 deliverable report 879.001.pdf | 276.63 kB | Adobe PDF | 檢視/開啟 |
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