test data generation

例句：

1. 1. To improve the accuracy of our model, we need to generate more test data.
   为了提高我们模型的准确性，我们需要生成更多的测试数据。
2. 2. The company is using machine learning algorithms to generate test data for their products.
   该公司正在使用机器学习算法为他们的产品和服务生成测试数据。
3. 3. The research team generated a large amount of test data to validate their hypothesis.
   研究团队生成了大量的测试数据来验证他们的假设。