| 基于趋势概念格的决策规则挖掘 |
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| 引用本文： | 何小卫,牛海峰,许黎明,马跃. 基于趋势概念格的决策规则挖掘[J]. 计算机应用, 2009, 29(4): 1106-1109 |
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| 作者姓名： | 何小卫 牛海峰 许黎明 马跃 |
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| 作者单位： | 浙江师范大学浙江师范大学数理信息学院06级软研浙江师范大学 |
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| 基金项目： | 浙江省教育厅资助项目 |
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| 摘 要： | 通过分析动态信息系统基于时间序列的对象变化特征，提出对象相关的趋势概念格概念，基于决策规则提取的目标，提出相应的建格算法和决策规则提取算法，并以股票走势预测为例，验证了算法的有效性。
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| 关 键 词： | 趋势概念格 决策规则 规则无关概念 规则相关概念 股票预测 |
| 收稿时间： | 2008-10-20 |
| 修稿时间： | 2008-12-09 |
Decision rules extraction based on trend concept lattice |
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| HE Xiao-wei,NIU Hai-feng,XU Li-ming,MA Yue. Decision rules extraction based on trend concept lattice[J]. Journal of Computer Applications, 2009, 29(4): 1106-1109 |
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| Authors: | HE Xiao-wei NIU Hai-feng XU Li-ming MA Yue |
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| Affiliation: | College of Mathematics;Physics and Information Engineering;Zhejiang Normal University;Jinhua Zhejiang 321004;China |
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| Abstract: | Through analyzing the transition feature of object based on time sequence in the dynamic information system, trend concept lattice related to the object was proposed. According to the goal of extracting decision rules, two corresponding algorithms were put forward, the former was used for constructing lattice and the later was used for extracting decision rule based on the decision lattice which was generated by the former. Finally, the two algorithms were used in stock forecasting to verify the validity of them. |
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| Keywords: | trend concept lattice decision rule rule-independently concept rule-dependently concept stock forecast |
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