请将这段话改写通过调整语序、增减字数、替换同义词等方式避免与原文出现连续8个字相同的句子使这段话更加具有逻辑符合论文的规范：本文采用基于YOLOv5s的模型虽然最终可以获得端口块表面缺陷的位置和类别信息但在模型优化过程中的工作量极大其中主要包含数据集标注以及消耗大量时间迭代训练模型以后会继续探索识别效果更优且更简便的目标识别算法。

In this paper, we utilized a model based on YOLOv5s to obtain both the location and category information of surface defects on port blocks. However, the process of optimizing the model was labor-intensive, involving data annotation and iterative training that consumed a significant amount of time. Moving forward, we will continue exploring more efficient and effective algorithms for target recognition.