李订芳, 章文, 牛艳庆. 基于粗糙集的缺失数据循环搜索重建算法[J]. 武汉大学学报 ( 信息科学版), 2005, 30(11): 1016-1019.
引用本文: 李订芳, 章文, 牛艳庆. 基于粗糙集的缺失数据循环搜索重建算法[J]. 武汉大学学报 ( 信息科学版), 2005, 30(11): 1016-1019.
LI Dingfang, ZHANG Wen, NIU Yanqing. Rough Set Based Missing Data Rotative Reconstruction Algorithms[J]. Geomatics and Information Science of Wuhan University, 2005, 30(11): 1016-1019.
Citation: LI Dingfang, ZHANG Wen, NIU Yanqing. Rough Set Based Missing Data Rotative Reconstruction Algorithms[J]. Geomatics and Information Science of Wuhan University, 2005, 30(11): 1016-1019.

基于粗糙集的缺失数据循环搜索重建算法

Rough Set Based Missing Data Rotative Reconstruction Algorithms

  • 摘要: 提出了一种基于粗糙集理论的缺失数据循环搜索重建算法,分析了算法的复杂性,并选择一个典型数据集进行了缺失数据重建的实验。结果表明,该算法不但能较为准确地重建缺失数据,在控制噪声引入方面也有较好的表现。

     

    Abstract: In this paper, a missing data rotative reconstruction algorithms based on rough theory is proposed, and the complexity of the algorithms is analyzed, finally a missing Data reconstruction experiment with a typical dataset is conducted. The result of experimentation show the algorithms no only reconstruct the missing data well, but also have the good performance on noises control.

     

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