本文整理汇总了C++中Tools::process_sample方法的典型用法代码示例。如果您正苦于以下问题：C++ Tools::process_sample方法的具体用法？C++ Tools::process_sample怎么用？C++ Tools::process_sample使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Tools的用法示例。
在下文中一共展示了Tools::process_sample方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: main
int main()
{
ifstream test;
//test.open("D:\\wxs\\coding\\E&E\\bin\\Debug\\yahoo.txt",ios::in);
test.open("D:\\C++\\E&E\\bin\\Debug\\yahoo.txt",ios::in);
//test.open("D:\\wxs\\ydata-fp-td-clicks-v2_0.20111002",ios::in);
// for(int i = 0; i < 10; i++)
//{
//test.open("F:\\DATA\\dataR6B\\ydata-fp-td-clicks-v2_0.20111002",ios::in);
if(!test)cout<<"error"<<endl;
string sample;
vector<string> vec1;
vector<string> vec2;
vector<string> user_feature;
int count_of_match = 1;
int click = 0;
int click_or_not=0;
int randnum;
policy.article.clear();
policy.click_count.clear();
policy.match_count.clear();
srand((int)time(0));
int j = 0;
while (getline(test, sample))
{
if(j == 1)break;
tool.process_sample(sample,vec1,vec2,user_feature);
sscanf(vec1[2].c_str(),"%d",&click_or_not);
//policy.simpleploicy(vec1, vec2,click_or_not,click,count_of_match);
//policy.randomploicy(vec1, vec2,click_or_not,click,count_of_match);
//policy.epsilon_greedy(vec1, vec2,click_or_not,click,count_of_match);
j++;
}
//for(map<string,int>::iterator index = policy.click_count.begin();
//index != policy.click_count.end(); index++)
//cout<<index->first<<" "<<index->second<<endl;
//cout<<policy.click_count.size()<<endl;
if(count_of_match > 1)
cout<<"ctr = "<<(double)click/(count_of_match-1)<<endl;
else cout<<"ctr = "<<(double)click/count_of_match<<endl;
test.close();
//}
return 0;
}