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題 名 | IC Wafer Demand Estimation--A Multicriteria Approach with Modified Analytic Hierarchy Process |
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作 者 | Yeh,Li-jen; Sheu,Her-jiun; Tarng,Ming-yeh; | 書刊名 | International Journal of Information and Management Sciences |
卷 期 | 9:3 1998.09[民87.09] |
頁 次 | 頁1-17 |
分類號 | 310.15 |
關鍵詞 | Modified analytic hierarchy process; Multicriteria; Demand estimation; Integrated circuits; IC; |
語 文 | 英文(English) |
英文摘要 | The Analytic Hierarchy Process (AHP) is a theory of measurement for dealing with quantifiable and intangible criteria. It is based on the principle that, to make decision, experience and knowledge of people is at least as valuable as the data they use. Modified analytic hierarchy process (MAHP) is developed to modify analytic hierarchy process (AHP) approach in multicriteria measuring and simulating processes, to avoid the problem that too many alternatives are proposed in forecast. If real growth rate is highly correlated with change rate of standarized scores by human judgment, the distribution of growth rate is treated the same as that of change rate of stnadardized scores. MAHP approach helps to transfer these scores into quantitative values in forecast. The main conclusion of our research is that MAHP is a useful method for demand estimation. After four kinds of error measurements are used to compared, our empirical results support that MAHP dominates MRP II and single-index time series models in our case study. Additionally, MAHP also effectively reduces shortage errors without increasing absolute errors. |
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