train off中文什么意思

例句与用法

1. There was a short run to the river , and there they were ferried over . they had barely pulled the train off the ferry - boat when he settled back with a sigh
   火车开动了，赫斯渥松了一口气，不久火车就开到了河边，他们在那里渡过了河。
2. The input of fnn is flux linkage and phase current , the output of fnn is rotor position . the fnn is trained off line with the genetic algorithm
   网络采用离线的方式学习，为了满足系统的实时性要求，网络的离线学习和在线运行都采用遗传算法对网络的参数进行调整。
3. ( 4 ) with the help of the experimental samples , a drnn identifier is trained off - line utilizing the compound identification method . the nonlinear dynamic model is achieved for the experimental mechanism
   4 .在系统辨识方面,本文以实验输入输出数据作为训练样本,采用复合辨识方法离线设计了动态递归神经网络辨识器,获得了弹性连杆机构的非线性动力学模型。
4. Neural networks are used more frequently in lossy data coding than in general lossless data coding , because standard neural networks must be trained off - line and they are too slow to be practical . in this thesis , statistical language model based on maximum entropy and neural networks are discussed particularly . then , an arithmetic coding algorithm based on maximum entropy and neural networks are proposed in this thesis
   传统的人工神经网络数据编码算法需要离线训练且编码速度慢，因此通常多用于专用有损编码领域如声音、图像编码等，在无损数据编码领域应用较少，针对这种现状，本文详细地研究了最大熵统计语言模型和神经网络算法各自的特点，在此基础上提出了一种基于神经网络和最大熵原理的算术编码方法，这是一种自适应的可在线学习的算法，并具有精简的网络结构。