例句與造句

1. aiming at the shortcomings of bp model such as easy leading to local minimum value and slow convergence velocity, some improved methods are presented such as non-linear normalization of original datax additional momentum and automatically adaptive learning rate
   鄭州大學(xué)碩士學(xué)位論文中/英文摘要(5)選取河南省淮陽市為研究對象，建立了該地區(qū)的需水量預(yù)測模型和水質(zhì)一水量聯(lián)合優(yōu)化配置模型。
2. It's difficult to find linear normalization in a sentence. 用linear normalization造句挺難的