frequentitemset.cpp

用data miming技术进行false prediction

#include "FrequentItemset.h"

FrequentItemset::FrequentItemset(string name, int count) {
    trim(name);
    this->mName = name;
    this->mCount = count;
    this->mSize = getFICount(name);
}

string FrequentItemset::getName() const {
    return mName;
}

int FrequentItemset::getCount() const {
    return mCount;
}

int FrequentItemset::getSize() const {
    return mSize;
}

int FrequentItemset::getFICount(string str) const {
    bool found = true;
    int count = 1;
    int index = -1;
    while (found) {
        index = str.find(" ", index+1);
        if (index != string::npos) {
            count++;
        } else {
            break;
        }
    }
    return count;
}