| 新型变权弱化缓冲算子的构造 |
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| 引用本文： | 顾红,姚天祥.新型变权弱化缓冲算子的构造[J].南京气象学院学报,2012,4(3):279-284. |
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| 作者姓名： | 顾红 姚天祥 |
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| 作者单位： | 同济大学经济与管理学院, 上海, 200092;南京信息工程大学经济管理学院, 南京, 210044 |
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| 基金项目： | 国家自然科学基金(71171116);教育部人文社会科学研究青年基金(09YJC630129);江苏省高校哲学社会科学基金(09SJD630059) |
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| 摘 要： | 根据灰色系统理论中的新信息优先利用原则,在灰色系统缓冲算子三公理体系下构造了新型变权弱化缓冲算子,研究了缓冲算子调节度与可变权重之间的关系.变权缓冲算子有效解决了由于传统缓冲算子不能实现作用强度的微调而导致的缓冲作用效果过强或过弱的问题.最后,通过实例说明了变权缓冲算子在控制作用强度方面的灵活性.
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| 关 键 词： | 缓冲算子 弱化缓冲算子 灰色系统 调节度 |
| 收稿时间： | 2010/5/28 0:00:00 |
Structure study of new weakening buffer operators with variable weights |
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| GU Hong and YAO Tianxiang.Structure study of new weakening buffer operators with variable weights[J].Journal of Nanjing Institute of Meteorology,2012,4(3):279-284. |
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| Authors: | GU Hong and YAO Tianxiang |
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| Institution: | School of Economics and Management, Tongji University, Shanghai 200092;School of Economics and Management, Nanjing University of Information Science & Technology, Nanjing 210044 |
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| Abstract: | According to the three axioms in the buffer operator theory,several new weakening buffer operators with variable weights were constructed,and the relationship between buffer operator regulation degree and variable weight were studied in this paper.The new operators solve the problem of unsatisfactory buffer effect due to the lack of fine tuning of effect intensity.An example was given to show the flexibility and validity of the new operators in controlling strenghth. |
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| Keywords: | buffer operator weakening buffer operator grey system regulation degree |
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