empirical statistical data

常见例句

First, neural networks, mathematical models and rule models are constructed based on statistical data and empirical knowledge.
首先基于统计数据和经验知识，建立神经网络，数学模型和规则模型。
Based on the data chosen from Chinese literature works, the author uses a statistical method and an empirical method to discuss the findings.
基于从中国文学作品中选出的语料，作者在讨论研究结果时运用了数据统计的方法和实证的方法。
There are few empirical studies of tourism demand model, because it is difficult to acquire tourism statistical data, and the nonlinear behavior of tourism development.
由于旅游业各种统计数据较难获得，以及旅游业的复杂性，旅游需求模型应用的实例研究很少。