modified objective function

例句：

1. 1. The optimization of the algorithm is crucial for the performance of the system.
   算法的优化对于系统的性能至关重要。
2. 2. The engineers have made significant improvements to the machine's efficiency.
   工程师们已经对机器的效率进行了重大改进。
3. 3. The research team has developed a modified objective function that can better predict the behavior of the system.
   研究团队开发了一个改进的目标函数，可以更好地预测系统的行为。