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《Journal of Anhui Agricultural Sciences》 2011-08
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Application of Data Mining in Prediction of Crop Disasters

XIA Chun-yan et al(Department of Computer Science and Technology,Mudanjiang Teachers College,Mudanjiang,Heilongjiang 157012)  
Combined characteristics of agricultural data,an attribute reduction algorithm was put forward based on the rough set theory in prediction of crop disasters,this algorithm was then applied to agricultural production.The experimental results showed that the algorithm is verified to be more feasible and effective,and find some meaningful in prediction of crop disasters knowledge.
【Fund】: 黑龙江省教育厅科学技术研究项目(11551513);; 牡丹江师范学院科学技术研究项目(QY201004 KY201001)
【CateGory Index】: TP311.13
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Chinese Journal Full-text Database 5 Hits
1 QIN Yi-qing1,2,YANG Bing-ru2,XU Zhang-yan2,31)College of Computer,Beijing Information Science and Technology University,Beijing 100192,China 2)School of Information Engineering,University of Science and Technology Beijing,Beijing 100083,China 3)Department of Computer,Guangxi Normal University,Guilin 541004,China;Efficient algorithm of attribute reduction based on Skowron's discernibility matrix[J];Journal of University of Science and Technology Beijing;2009-03
2 DENG Sheng et al (School of Information Science and Technology of Hunan Agricultural University,Changsha,Hunan 410128);Application Research of Rough Set Theory in Prediction of Agricultural Biology Disasters[J];Journal of Anhui Agricultural Sciences;2010-06
3 YANG Ming(Department of Computer Science,Nanjing Normal University,Nanjing 210097);An Incremental Updating Algorithm for Attribute Reduction Based on Improved Discernibility Matrix[J];Chinese Journal of Computers;2007-05
4 TENG Shu-hua1 WEI Rong-hua2 SUN Ji-xiang1 TAN Zhi-guo1 HU Qing-hua3(College of Electronic Science and Engineering,National University of Defense Technology,Changsha 410073,China)1(Computer Network Department,Hebei Engineering and Technical College,Cangzhou 061001,China)2(Department of Energy Science and Engineering,Harbin Institute of Technology,Harbin 150001,China)3;Complete Algorithm of Quick Heuristic Attribute Reduction Based on Indiscernibility Degree[J];Computer Science;2009-08
5 XUE An-rong,HAN Hong-xia,PAN Yu-qing(School of Computer Science and Telecommunication Engineering,Jiangsu University,Zhenjiang 212013,China);Fast attribute reduction algorithm of rough set based on discernibility matrix[J];Computer Engineering and Design;2007-20
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 LIU Zong tian (Institute of Microcomputer,Hefei University of Technology,Hefei 230009,China);An Incremental Arithmetic for the Smallest Reduction of Attributes[J];Acta Electronica Sinica;1999-11
2 YE Dong yi(Department of Computer,Fuzhou University,Fuzhou 350002,China);An Improvement to Jelonek′s Attribute Reduction Algorithm[J];Acta Electronica Sinica;2000-12
3 ZHANG Teng-fei,XIAO Jian-mei,WANG Xi-huai(Department of Electrical and Automation,Shanghai Maritime University,Shanghai 200135,China);Algorithms of Attribute Relative Reduction in Rough Set Theory[J];Acta Electronica Sinica;2005-11
4 MIAO Duo Qian ①② and HU Gui Rong ① ①(Department of Mathematics, Shanxi University, Taiyuan\ 030006) ②(National Laboratory of Pattern Recognition,Insitute of Automation,Chinese Academy of Sciences, Beijing\ 100080);A HEURISTIC ALGORITHM FOR REDUCTION OF KNOWLEDGE[J];JOURNAL OF COMPUTER RESEARCH AND DEVELOPMENT;1999-06
5 Li Kan Liu Yushu Wang Lei(Department of Computer Science and Engineering,Beijing Institute of Technology,Beijing100081);An Approach for Attribute Reduction Based on Rough Set Theory[J];Computer Engineering and Applications;2002-05
6 YANG Ming~(1,2) YANG Ping~1 (School of Mathematics and Computer Science,Nanjing Normal University,Nanjing 210097)~1 (Department of Computer Science & Engineering,Nanjing University of Aeronautics & Astronautics,Nanjing 210016)~2;Discernibility Matrix Enriching and Computation for Attributes Reduction[J];Computer Science;2006-09
7 WANG Guo Yin 1) YU Hong 1),2) YANG Da Chun 3) 1) (Institute of Computer Science and Technology, Chongqing University of Posts and Telecommunications, Chongqing 400065) 2) (Institute of Computer Science and Engineering,;Decision Table Reduction based on Conditional Information Entropy[J];Chinese Journal of Computers;2002-07
8 XU Yan 1),2) HUAI Jin Peng 1) WANG Zhao Qi 3) 1) (Department of Computer Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083) 2) (Department of Computer Science, NCEPU, Beijing 102206) 3) (Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100080);Reduction Algorithm Based on Discernibility and Its Applications[J];Chinese Journal of Computers;2003-01
9 LIU Shao-Hui 1) SHENG Qiu-Jian 1) WU Bin 1,2) SHI Zhong-Zhi 1) HU Fei 3) 1) (Key Laboratory of Intelligent Information Processing, Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100080) 2) (School of Computer Science and Technology, Beijing University of Post and Telecommunication,Beijing 100876) 3) (Department of Physical Education Management, Shanghai Institute of Phisical Education, Shanghai 200438);Research on Efficient Algorithms for Rough Set Methods[J];Chinese Journal of Computers;2003-05
10 XU Zhang-Yan~(1),2)) LIU Zuo-Peng~(1)) YANG Bing-Ru~(1)) SONG Wei~(1))~(1))(School of Information Engineering,University of Science and Technology of Beijing,Beijng 100083)~(2))(Department of Computer,Guangxi Normal University,Guilin 541004);A Quick Attribute Reduction Algorithm with Complexity of max(O(|C||U|),O(|C|~2|U/C|))[J];Chinese Journal of Computers;2006-03
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