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- In allusion to the defect of grads descension of traditional back propagation network algorithms, some improving measures such as adaptive learning and additive momentum has been taken, and better application result is acquired. 针对基于梯度下降法的BP网络存在的学习效率低、收敛速度慢、易陷于局部极小状态、网络的泛化及适应能力较差等缺陷,采用了附加动量法及自适应学习率、合理选择激励函数等策略对算法中的缺陷给出了改进措施,取得了较好的应用效果。
- In false address, full use of the yellow light to the living room sumptuous, tall TV wall of the sitting room looked additional momentum. 在吊顶处理上，充分采用金黄色的灯光，使客厅富丽堂皇，高大的电视墙增添了客厅的磅礴气势。
- By the use of the additional momentum method and adaptive learning rate of BP network, a neural network model was established to calculate the speed of tidal bore. 运用BP网络附加动量法和自适应学习速率法,建立神经网络模型,模拟计算涌潮波速。
- My uncle swayed[I] back and forth in his driving seats as if the additional momentum[A] of his shifting weigh would assist the ancient motor more easily up the hill. 我叔叔在驾驶座位上前后晃动身体，好象他体重移动的附加动量会帮助这辆老爷车上坡更容易似的；
- In this paper,the joint energy dissipation mechanism of stilling basin and dental kaffle pier is analysed according to additional momentum hydraulic jump theory. 用“附加动量”水跃理论分析齿墩与消力池联合应用的消能机理,用跃后水深、水跃长度或单宽水跃容积减少的百分数,估计新增消能设施的经济效益。
- The sledge gained momentum as it ran down the hill. 雪橇从山上下冲时动量越来越大。
- An irreversible momentum toward open revolution. 朝向公开革命不可逆转的势头
- Strong forward momentum; driving force. 强大的前动力; 推动力
- The struggle for independence is gaining momentum every day. 为独立而斗争的势头日益增长。
- As the rock rolled down the mountainside, it gathered momentum. 石头滚下山时，它的动量增加。
- additive momentum 附加动量
- As the rock rolled down, it gathered momentum. 岩石滚下山坡时，冲力愈来愈大。
- We call -a the additive inverse of a. 我们称-a为a的加性逆元素。
- The movement was gaining momentum. 这运动势头越来越大。
- Nitrite is used as a food additive. 亚硝酸盐被用作一种食物的附加剂。
- This pigment is a good common food additive. 该色素是稳定性好的食品添加剂。
- We can use the additive property of the integral. 我们可利用积分的可加性。
- The movement to change the union's constitution is slowly gathering momentum. 修改工会宪章的运动正慢慢加强。
- We call O the additive identity. 我们称O为加性单位元素。
- The sledge gained momentum as it run down the hill. 雪橇从山上下冲时动量越来越大。
