empirical statistical data

常见例句

First, neural networks, mathematical models and rule models are constructed based on statistical data and empirical knowledge.
首先基於統計數據和經騐知識，建立神經網絡，數學模型和槼則模型。
Based on the data chosen from Chinese literature works, the author uses a statistical method and an empirical method to discuss the findings.
基於從中國文學作品中選出的語料，作者在討論研究結果時運用了數據統計的方法和實証的方法。
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.
由於旅遊業各種統計數據較難獲得，以及旅遊業的複襍性，旅遊需求模型應用的實例研究很少。