value n. 1.价值;重要性;益处。 2.估价,评价。 3.价格,所值;交换力。 4.(邮票的)面值。 5.等值;值得花的代价。 6.(字等的)真义,意义。 7.【数学】值;【语言学】音值;【生物学】(分类上的)等级;【音乐】音的长短;【绘画】明暗配合。 8.〔 pl.〕生活的理想,道德价值;社会准则。 rated value 额定值。 proper value 【物理学】本征值。 commercial [economic] value 经济价值。 exchange(able) value (= value in exchange) 交换价值。 value in use 使用价值。 surplus value 剩余价值。 face value 票面价格。 market value市价。 pay full value for sth. 对某物付足代价。 the value of the dollar 美元的购买力。 the value of a symbol 某符号的意义。 be of [no] value有[无]价值。 (for) value received 〔支票用语〕贷款…正。 of value有价值的 (news of value重要消息)。 out of value(绘画等)明暗不调和。 place a value on 估价,评价。 put [set] a high [much] value (up)on 高估;重视,看重。 vt. 1.给…估价,定…的价。 2.对…作出评价;尊重,看重(Troops are valued for quality rather than for number. 兵贵精不贵多)。 value oneself for (what one does, etc.) 夸耀(自己事业等)。 value oneself (up)on 自夸 (sth.) (value up(on) one's knowledge 夸耀自己的知识)。
A method for ica for complex - valued sources 一种针对复值信号的独立分量分析方法
A novel algorithm is proposed for training complex - valued neural networks 摘要提出了一种新型复数前馈神经网络的学习算法。
Based on the second order statistics , an algorithm is proposed to separate mixed complex - value signals online 摘要基于二阶统计量,对在线分离复值混合信号法进行了研究。
The full - rank matrix is employed to find the complex - valued weights between hidden and output layers by the least mean square algorithm 利用这个满秩矩阵,通过最小平方算法就可以求得隐层和输出层之间的复数权值。
To improve learning speed , a novel method for properly initializing the parameters ( weights ) of training complex - valued neural networks is proposed 摘要为了改善学习速率,提出了一种确定复数神经网络初始权值的新颖方法。
Because the initialized weights are optimized , the training accuracy and the learning speed are improved a lot for training complex - valued neural networks 初始权值的优化,使得该算法可以有效地提高复数神经网络的训练速度和计算精度。
An online algorithm for complex independent component analysis was proposed based on the complex nonlinear functions and the decorrelation of two complex - valued vectors 摘要基于复向量不相关特性和复值非线性函数,提出一种在线复值独立分量分析算法。
The complex - valued weights between hidden and output layer are updated by solving linear system based on finding the complex - valued weights between input and hidden layer 当输入层和隐层之间的权值计算出来后,就可以通过求解线性方程组得到隐层和输出层之间的权值。
The main idea is to make full use of the decorrelation of two complex - valued vectors in generating independent components by non linear decorrelation 结合非正则复向量的协方差矩阵和伪协方差矩阵构造出了新的代价函数,进而提出新算法,通过复非线性不相关,从混合信号中提取出复值独立分量。
The gabor transform is one of the most important schemes for time - frequency analysis . since the traditional gabor transform is complex - valued , it ' s real - time applications were limited due to the high complexity involved in the computation of the complex - valued transform Gabor变换是重要的时频分析方法之一,由于传统gabor变换为复值变换,计算复杂度高、计算量大,限制了gabor变换的实时应用。