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[期刊论文] 作者：Sulan Zhang,Jifu Zhang,Lihua H,
来源：通讯和计算机：中英文版 年份：2005
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Attribute reduction based on background knowledge and its application in classification of astronomi
[期刊论文] 作者：Zhang Jifu,Li Yinhua,Zhang Sul,
来源：高技术通讯（英文版） 年份：2004
To improve the efficiency of the attribute reduction,we present an attribute reduction algorithm based on background knowledge and information entropy by making...
Attribute reduction based on background knowledge and its application in classification of astronomi
[期刊论文] 作者：Zhang Jifu,Li Yinhua,Zhang Sulan,
来源：高技术通讯（英文版） 年份：2007
To improve the efficiency of the attribute reduction,we present an attribute reduction algorithm based on background knowledge and information entropy by making...
[期刊论文] 作者：ZHANG Xiaofeng,ZHOU Kesong,DENG Changguang,SONG Jinbing,ZHANG Jifu,DONG Shujuan,
来源：城市道桥与防洪 年份：2015
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
SYNTHESIS, CHARACTERIZATION AND BUTADIENE POLYMERIZATION STUDIES OF COBALT DICHLORIDE COMPLEXES BEAR
[会议论文] 作者：Guo Jun,Baolin Wang,Chao Han,Feng Yang,Hexin Zhang,Jifu Bi,Yanming Hu,Chengxi Bai,Xuequan Zhang,
来源：The 6th International Symposium on Polymer Chemistry(2014年第六 年份：2014
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