string TwoClassStats::toString() const { string res = ""; res.append(std::to_string(getTruePositive())).append(" "); res.append(std::to_string(getFalseNegative())).append(" "); res.append(std::to_string(getTrueNegative())).append(" "); res.append(std::to_string(getFalsePositive())).append(" "); res.append(std::to_string(getFalsePositiveRate())).append(" "); res.append(std::to_string(getTruePositiveRate())).append(" "); res.append(std::to_string(getPrecision())).append(" "); res.append(std::to_string(getRecall())).append(" "); res.append(std::to_string(getFMeasure())).append(" "); res.append(std::to_string(getFallout())).append(" "); return res; }
double getF1Measure() const { return getFMeasure(1); }