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《Computer Engineering and Applications》 2007-25
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Spam filtering method based on improved KNN

TIAN Ze,YAN Song-yuan,XU Jing-dong School of Information Science and Technology,Nankai University,Tianjin 300071,China  
This paper presents a fast text classification algorithm based on KNN(K Nearest Neighbor).It increases the classification efficiency by compressing training samples and eliminating comparisons between similarities,while maintaining high classification performance of the original KNN algorithm.The experiment shows that in E-mail filter system,the new algorithm has a better classification performance than Binary Bernoulli Model or Multinomial Model,both of which are based on Naive Bayes classifier.And its computational complexity of classification is equal to these two algorithms,so it can be applied to real-time E-mail filtering.
【Fund】: 天津市信息化项目(No.042023012)。
【CateGory Index】: TP393.098
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Chinese Journal Full-text Database 3 Hits
1 KONG Wei-hua,LIU Ji-cheng, CHEN Juan (College of Information Science and Engineering,Henan University of Technology,Zhengzhou,Henan 450001,China);An Approach for Spam Email Filtering Based on Advanced Naive Bayes[J];Computer Security;2009-01
2 SHI Yuan-bo1,HUANG Yue-yang2(1.School of Computer and Communication Engineering,Liaoning University,Fushun Liaoning 113001,P.R.China;2.School of Information and Control Engineering,Liaoning University of Petroleum & Chemical Technology,Fushun Liaoning113001,P.R.China);Analyzing and Extending SMTP to Prevent Spam[J];Journal of Liaoning University of Petroleum & Chemical Technology;2008-04
3 FAN Jie-ting,LAI Hui-cheng College of Information Science & Engineering,Xinjiang University,Urumuqi 830046,China;Spam filter approach based on Support Vector Machine[J];Computer Engineering and Applications;2008-28
Chinese Journal Full-text Database 3 Hits
1 QIAO Yu-long1,PAN Jeng-shyang 1,2,SUN Sheng-he1 (1.Dept.of Automatic Test and Control,Harbin Institute of Technology,Har bin,Heilongjiang 150001,China; 2.Dept.of Electronic Engineering,National Kaoksiung University of Applied Scvence,Taiwan,China);Improved K Nearest Neighbors Classification Algorithm[J];Acta Electronica Sinica;2005-06
2 Ding Wenbin Li Bin Luo Hao (State Key Lab of Network Information Security,Harbin Institute of Technology,Harbin 150001);Filtering Spam System Based on Improved Bayes[J];Computer Engineering and Applications;2005-18
3 ZHANG Ning1, JIA Ziyan2, SHI Zhongzhi2 (1. Computer Branch, Graduate School, University of Science and Technology of China, Beijing 100039; 2. Key Lab of Intelligent Information Processing, Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100080);Text Categorization with KNN Algorithm[J];Computer Engineering;2005-08
Chinese Journal Full-text Database 10 Hits
1 XIAO Hong (Daqing Petroleum Institute, Daqing 163318)LIU SHu-hua (Daqing Oilfield Company Ltd, Daqing 163414);Study of Multi-level Text Classification Based on Combination of Rule and KNN Algorithm[J];Journal of Yangtze University(Natural Science Edition) Sci & Eng V;2008-02
2 LV Jia(Chongqing Key Lab. of Operations Research and System Engineering, College of Mathematics and Computer Science, Chongqing Normal University, Chongqing 400047, China);Realization of Text Classification System Based on Improved Classification Model[J];Journal of Chongqing Normal University(Natural Science);2009-02
3 NING Hui,LV Zhi-long (Computer Science and Technology College Harbin Engineering University,Harbin 15001,China);A Study on Feature Selection in Chinese Text Categorization[J];Computer Knowledge and Technology(Academic Exchange);2007-21
4 WANG Jun-yan(Institute of Computer Science and Technology,Taiyuan University of Science and Technology,Taiyuan 030024,China);The Analysis of Classification Methods' Development[J];Computer Knowledge and Technology;2008-15
5 ZHAO Jing-ying et al(Department of Computer Science and Engineering,Dalian Nation University,Dalian,Liaoning 116600);Study on Chironomid Larvae Recognition Based on DWT and Improved KNN[J];Journal of Anhui Agricultural Sciences;2009-29
6 WU Jian-jun,KANG Yao-hong(College of Information Science & Technology,Hainan University,Hainan,Haikou 570228,China);A Study on Feature Dimension Reduction in Text Categorization[J];Natural Science Journal of Hainan University;2007-01
7 WANG Wei-ling,LIU Pei-yu,LIU Ke-fei (College of Computer Science and Engineering,Shandong Normal University, Ji'nan 250014,China);Feature Selection Algorithm in Email Classification[J];Computer Engineering and Applications;2006-33
8 LU Hong-ju,LIU Pei-yu,CUI Jia School of Information Science and Engineering, Shandong Normal University, Ji'nan 250014, China;Information filtering system based on fuzzy judgement[J];Computer Engineering and Applications;2007-33
9 ZHANG Yun-liang1,2,ZHANG Quan1 1.Institute of Acoustics,Chinese Academy of Sciences,Beijing 100080,China 2.Graduate School of the Chinese Academy of Sciences,Beijing 100039,China;Study on flexible KNN algorithm[J];Computer Engineering and Applications;2007-34
10 ZHOU Pu-xiong College of E-business,South China University of Technology,Guangzhou 510006,China;Parallel KNN algorithm for WEB document classification[J];Computer Engineering and Applications;2008-25
Chinese Journal Full-text Database 10 Hits
1 YIN Adong, GONG Yu, WU Shengli, WU Sen, GAO Xuedong, LI Yongjun Management School, University of Science and Technology Beijing, Beijing 100083, China;An Incremental Alogrithm for Inducing Decision Trees and Its Complexity[J];Journal of University of Science and Technology Beijing;2004-02
2 TANG Shi-ping,FAN Xiao-zhong(Department of Computer Science and Engineering,School of Information Science and Technology,Beijing Institute of Technology,Beijing100081,China);Itembank Redundancy Checking Based on Multi-Instance Learning[J];Journal of Beijing Institute of Technology;2005-12
3 ZHOU Jie(Naval Research Center,Beijing 102249,China);Application of Protocol Analysis in IDS[J];Telecommunication Engineering;2003-06
4 Hou Xianglin ①,Chen Changzheng ②,Yu Heji ①,Wang Tieguang ①,Ji Shengqing ① (①?School of Sciences,Northeastern University, Shenyang 110006,China;?②?Department of Architecture Engineering,Shenyang Polytechnic University, Shenyang,110021 China;Optimum Method About Weights and Thresholds of Neural Network[J];JOURNAL OF NORTHEASTERN UNIVERSITY;1999-04
5 Hu Xiaoling, Yang Gaixue;The Trend of Development of Modern Distance Education[J];China Distance Education;2001-05
6 LIU Bing (Computer Science Center,Shandong University at Weihai,Weihai 264209,China);Research and Improvement of Classification Methods for Multi-class Support Vector Machines[J];Computer Knowledge and Technology(Academic Exchange);2007-06
7 BAI Dong-yan (Department of Power Electronics and Electric Drives,Shijiazhuang Railway Institute,Shijiazhuang 050043,China);The Applying of Improved Bayesian Algorithm to the Anti-spam[J];Computer Knowledge and Technology(Academic Exchange);2007-07
8 QIAO Yu-long1,PAN Jeng-shyang 1,2,SUN Sheng-he1 (1.Dept.of Automatic Test and Control,Harbin Institute of Technology,Har bin,Heilongjiang 150001,China; 2.Dept.of Electronic Engineering,National Kaoksiung University of Applied Scvence,Taiwan,China);Improved K Nearest Neighbors Classification Algorithm[J];Acta Electronica Sinica;2005-06
9 Wang Xiao-ye Wang Zheng-ou(Institute of Systems Engineering, Tianjin University, Tianjin 300072, China) (Automation Department, Hebei University of Technology, Tianjin 300130, China);An Improved K-Nearest Neighbor Algorithm[J];Journal of Electronics and Information Technology;2005-03
10 GAO Dong - ri, WEI Hai - ping, YANG Jian - gong, WANG Fu - wei ( School of Information Engineering, Liaoning University of Petroleum & Chemical Technology, Funshun Liaoning 113001, P. R. China; Inner - Mongolia Xibu Natural Gas Co. Ltd., Erdos Inner - Mongolia 017000, P. R. China);Implement Scheme of Communication Between Extranet and Intranet Based on UDP[J];;2005-04
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 Yang Lihua,Li Baolin(School of Economics and Management,Hubei Automotive Industries Institute,Shiyan 442002,China);Application of SMO Algorithm in Spam Filtering System[J];Journal of Hubei Automotive Industries Institute;2009-01
【Secondary Citations】
Chinese Journal Full-text Database 4 Hits
1 WANG Ji Cheng, PAN Jin Gui, and ZHANG Fu Yan(Department of Computer Science and Technology, Nanjing University, Nanjing 210093) (State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing 210093);RESEARCH ON WEB TEXT MINING[J];JOURNAL OF COMPUTER RESEARCH AND DEVELOPMENT;2000-05
2 QIN Jin1,CHEN Xiaorong1, WANG Weijia1,LU Ruzhan2(1.Department of Computer Science,Guizhou University,Guiyang Guizhou 550025,China;2.Department of Computer Science and Engineering,Shanghai Jiaotong University,Shanghai 200030,China);Feature Extraction in Text Categorization[J];Computer Applications;2003-02
3 PANG Jian feng,BU Dong bo,BAI Shuo (Institute of Computing Technology,Chinese Academy of Sciences,Beijing 100080,China);Research and Implementation of Text Categorization System Based on VSM[J];Application Research of Computers;2001-09
4 LIU Shao hui DONG Ming kai ZHANG Hai jun LI Rong SHI Zhong zhi (Laboratory of Intelligent Information Processing,Institute of Computing Technology, Chinese Academy of Sciences Beijing 100080);An Approach of Multi-hierarchy Text Classification Based on Vector Space Model[J];Journal of Chinese Information Processing;2002-03
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