朴树贝叶斯算法及截图.docx

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1、//naiveBayesClassify.cpp:定义控制台应用程序的入口点。//#include"stdafx.h"#include#include#include#include

2、g,double>>>thriMap;//serviceforthriMaptypedefmap>doubleMap;typedefmapstrMap;//savethekindofaimattributevaluetypedefmapaimMap;//kindofeveryattributeincludingaimattributevaluetypedefmapattMap;//constfordenominatorandnumeratordoubl

3、eK=1;//sampletypedefvectorsampleVect;//checkthethreedimensionsmapandreturn4statesintexistRecord(thriMapprob,stringaimValue,stringattName,stringattValue){ thriMap::const_iteratoriterThri= prob.find(aimValue); if(iterThri==prob.end())  return1; doubleMap::const_iteratoriterDouble=iterTh

4、ri->second.find(attName); if(iterDouble==iterThri->second.end())  return2; strMap::const_iteratoriterSingle=iterDouble->second.find(attValue); if(iterSingle==iterDouble->second.end())  return3; return4; }voidshow(thriMapprob){ thriMap::iteratoriterThri=prob.begin(); for(;iterThri!=prob.end();

5、iterThri++) {   doubleMap::iteratoriterDouble=iterThri->second.begin();  for(;iterDouble!=iterThri->second.end();iterDouble++)  {   strMap::iteratoriterSingle=iterDouble->second.begin();   for(;iterSingle!=iterDouble->second.end();iterSingle++)   {    cout<first<<""<fi

6、rst<<""<first<<""<second<

7、ectdatas,thriMap&prob,aimMap&aimNum){ inti,j,k,m,n; m=datas.size(); n=datas[0].size();      doubleMapdoubleMapIns; strMapstrMapIns; thriMap::iteratoriterThri; doubleMap::iteratoriterDouble; for(i=1;i