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- M-FastICA algorithm could improve the performance of FastICA algorithm, but it had one flaw same as FastICA, which was the convergence dependent on initial weight. M-FastICA算法可以改善FastICA算法的性能,但是同FastICA算法一样,它们的收敛依赖于初始权值的选择。
- This LS-DRMTCMA algorithm adapts the beam-forming weight on the basis of initial weight trained from Midamble code by using RAKE and Direct Matrix Inverse(DMI )algorithm. 首先采用传统RAKE接收,再利用直接矩阵求逆(DMI)法由训练序列得到初始权值,最后利用LS-DRMTCMA算法跟踪训练权值。仿真结果表明,改进的LS-DRMTCMA算法的性能明显优于常规方法,有效地降低了系统的误码率。
- Sixteen sows (Tianjing White) were randomly allotted to one of three dietary treatments with six pens per treatment and one sow per pen according to the initial weight and parity. 选用分娩日期相近的天津白猪18头,按胎次、体重随机分成3个处理组,每个处理6个重复,每个重复1头母猪。
- The research results shown that: the model obtained could well describe the process of penicillin fermentation in fed batch, as the network architecture is 5 3 5 3 topology, learning step is 1, initial weight is 0.98 and convergence rule is 10 10 . 研究结果表明:当网络拓扑结构为5?3?5?3,步长为1、初始权值取0?98及收敛准则为10?10时,所得到的模型能够很好地描述青霉素补料分批培养过程
- AHP principle is used to establish all levels' initial weights, and then the initial weights are amended by entropy. 运用层次分析法原理,确定各层次的初始权重,再运用熵的性质对初始权重进行修正;
- These methods can calculate a group of initial weights of NURBS automatically according to the shape of the control polygon and the shape\|constraints of the curves. 根据NURBS控制多边形的形状以及曲线的形状约束条件,自动计算出NURBS曲线的一组初始权因子。
- The initial weighted vectors and training sets are also determined by LPS.Limited samples are taken in order to speed up the training process of the improved neural network. 根据线性像素置换确定改进的自组织神经网络的初始权重向量和训练样本集。
- The chair sagged down under the fat man's weight. 椅子经这胖人一坐便压弯了。
- But BP network has many intrinsic defects, the structure is difficult to confirm,the blindness that initial weights is chosen results in slow convergence speed andeasily falling into local minimum. 但 bp 网络有很多固有缺陷,结构难确定,初始权值选择的盲目性导致训练速度慢,容易陷入局部最小。
- A reliable car is worth its weight in gold. 靠得住的汽车就是无价之宝。
- The pillars have to support the weight of the roof. 这些柱子须承受屋顶的重量。
- The President swings his weight to get laws passed. 总统运用权力使法律获得通过。
- His opinion doesn't carry much weight. 他的意见没多少影响。
- Bananas are usually sold by weight. 香蕉通常按重量卖。
- The net weight of this jar of coffee is 180 grams. 这瓶咖啡净重180克。
- His initial reaction was one of shock. 他最初的反应是震惊。
- These fish vary in weight from 3 lb to 5 lb. 这些鱼的重量从3磅到5磅不等。
- A model combining MLP with fuzzy-set approach, the MLPs with N-2-1 or N-H-1 architecture, and the method of initializing weights are proposed. 建立了 MLP和模糊集相结合的新模型 ; 分析了 MLP的结构为 N- 2 - 1和N- H- 1 ,给出权重初始化的方法 ;
- The initial `h' in `hour' is not aspirated. hour一字中起首的h不发送气音。
- The drunken man was a dead weight in my arms. 这个醉汉在我怀里死沉。