looss function的用法和样例：
例句
- The Six Sigma Black Belt will be able to use a quadratic loss function to compute the cost of a given process.
西格玛黑带应能使用二次品质损失函数来计算给定过程的成本。 - The utility cost function is considered, which includes the increase of trip expense and trip time, reduction of comfort and decrease of convenience during the transfer.
该效用损失函数充分考虑了居民换乘导致出行时间和费用的增加以及舒适性和方便性的损失。
