| 改进的Apriori算法在教学评价中的应用研究 |
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| 引用本文： | 何芬,吴业福. 改进的Apriori算法在教学评价中的应用研究[J]. 数字社区&智能家居, 2010, 0(1) |
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| 作者姓名： | 何芬 吴业福 |
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| 作者单位： | 武汉理工大学; |
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| 摘 要： | 该文通过对Apriori算法进行改进,借助0-1矩阵,只扫描一次数据库,直接从高维项目集入手计算项目集的支持度,从而寻找最大频繁项目集。将该改进算法应用于课堂教学评价中,可以挖掘出影响课堂质量的因素,从而指导教师改善课堂教学,提高教学质量。
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| 关 键 词： | 频繁项目集 侯选项目集 Apriori算法 |
Application Research of an Improvement on Apriori Algorithm in Evaluating Teaching Quality |
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| HE Fen,WU Ye-fu. Application Research of an Improvement on Apriori Algorithm in Evaluating Teaching Quality[J]. Digital Community & Smart Home, 2010, 0(1) |
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| Authors: | HE Fen WU Ye-fu |
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| Affiliation: | Wuhan University of Technology;Wuhan 430063;China |
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| Abstract: | This paper mainly researches about the improvement on Apriori algorithm and the application research in evaluating teaching quality.This improvement based on 0-1 matrix,it just scans database once,and finds out the highest dimension frequent itemset directly from high dimension itemset.With the help of this improved algorithm ,some obtained knowledge will be applied in guiding the teaches' teaching and improving the quality of teaching. |
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| Keywords: | frequent itemset candidate itemset Apriori algorithm |
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