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[Mathimatics-Numerical algorithmsfp_growth_source

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Platform: | Size: 13312 | Author: tigerlee | Hits:

[JSP/JavaFP-growth-algorithm-implementation

Description: FP增长算法的实现与测试(Java实现) 1、程序编译运行环境Eclipse3.20+JDK1.60 2、程序参数说明 -F=filename -S=support -C=confidence filename:数据集文件名,必须位于工程根目录下 support:支持度,位于0-100.0之间的任意数 confidence:置信度,位于0-100.0之间的任意数 例如:-F=anonymous-msweb.data -S=10.0 -C=45.0(参数顺序无关) 3. 程序正确性验证 工程中包含sample.txt文件用来验证。 具体方法: (1)在AssociationRuleMining 类中,preprocessDataSet函数的最后一条语句替换为fileName = "sample.txt" (2)在FPgrowth类中,main函数中的 myFPtree.outputARs2() 替换为 myFPtree.outputARs() (3)输入正确格式的参数,数据集文件名可任意-FP growth algorithm implementation and testing (Java implementation) 1, compiled runtime environment Eclipse3.20+ JDK1.60 2, program parameters that -F = filename -S = support -C = confidence filename: data set file name, must be located project root directory support: support, in any number between 0-100.0 confidence: confidence, any number in between 0-100.0 example:-F = anonymous-msweb.data-S = 10.0-C = 45.0 (parameter order has nothing to do) 3. program correctness verification project file contains sample.txt to verify. Specific methods: (1) AssociationRuleMining class, preprocessDataSet last statement function is replaced fileName = " sample.txt" (2) in the FPgrowth class, main function in the myFPtree.outputARs2 () replace myFPtree.outputARs () (3) Enter the correct format, parameters, file names can be arbitrary data set
Platform: | Size: 540672 | Author: frank | Hits:

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