计算代价

词组短语

to count the cost

与计算代价相关的网络例句 [注：此内容来源于网络，仅供参考]

To address it,this paper expanded the method getting inverse matrix by adjoint matrix to ZN through constructing mapping regulations.

为减小该方法计算代价，将杜里特尔分解和克劳特分解求逆推广到ZN，解决了变换阵顺阶主子式模N互质，矩阵变换的逆问题。

A method for reasonably integrating the characters of Bayer pattern with the process of wavelet transform is presented.

该方法不用迭代，大大缩短了重建时间，与Gunturk等所提方法的计算代价之比为19：432。

Based on a formal analysis of lifting decomposition, the hierarchical structure concept of the decomposition set, as well as the lifting decomposition technique of the polyphase matrix' greatest mth-order common divisor, is proposed to conquer the difficulties in the practical computation of and the optimal search in the huge decomposition set.

本文在形式化分析Lifting分解原理的基础上，提出了分解集合的分级结构概念以及多相矩阵的m阶最大公因子Lifling分解技术，克服了分解集合求解问题的高复杂性所带来的实际计算与搜索困难；进一步地，从数值稳定性及计算代价两方面研究了分解的评价问题，设计出两种实用的分解稳定性准则；最后，结合分级结构技术提出一种最优分解算法。

The experiment results of a real mobile robot indicate that the computational expensiveness of designed algorithms is less than other evolutionary algorithms of single-objection for simultaneous localization and mapping and accuracy of obtained maps are higher .

通过移动机器人物理实验证实了所构造算法的计算代价比其他基于进化算法的单目标优化方法少，获取的地图准确性更高。

First low order approximation of generating function and approximate optimal trajectory were obtained. Then using low order approximation of generating function of Hamilton "relative motion" to the approximate optimal trajectory, improvement of the approximate optimal trajectory was iteratively made. In this way, high order approximation accuracy can be obtained by only using low order approximation, which is much cost effective in computing.

首先以较低的计算代价，获得最优控制Hamilton系统生成函数的低阶近似，得到一条近似的最优轨线，然后将最优控制Hamilton系统相对于近似最优轨线求"相对运动"，该"相对运动"仍具有Hamilton性质，利用这一"相对运动"的生成函数低阶近似，可以对近似最优轨线进行迭代修正，从而以计算代价较小的低阶近似逼近计算代价高得多的高阶近似的精度。

Adopting Hermite polynomial in stead of Taylor expansion has greatly decreased the order of the high-order cross sensitivity.

利用埃 尔米特插值逼近函数代替泰勒展开式，使目标函数对几何参数高阶交叉灵敏度的阶数大为降低，减小了计算代价。

Adopting Hermite polynomial in stead of Taylor expansionhas greatly decreased the order of the high-order cross sensitivity.

利用埃尔米特插值逼近函数代替泰勒展开式，使目标函数对几何参数高阶交叉灵敏度的阶数大为降低，减小了计算代价。

By comparison with some traditional differentiation methods, such as divided differences, by-hand coding and symbolic differentiation, AD is characterized by a lot of virtues, e.g., truncation error free, less running cost and less human labor required.

比起传统意义上的计算微分方法来，自动微分具有计算精度高、计算代价小及投入人力少等优点。

By using tangent plane as local approximation of the security region boundary, computational cost for voltage stability online monitoring was greatly reduced on the premise of precision guarantee.

应用切平面作为该域边界的局部近似，进行电压稳定性的实时监控，从而在保证计算精度的前提下节约计算代价。

In order to assort with antinomy of computation cost and computation precision in ordinary Monte Carlo methods,multi-Monte Carlo method is promoted to simulate general dynamics equation for deposition of polydisperse particles.

为了解决普通Monte Carlo算法计算精度和计算代价无法协调的矛盾，发展了一种新的多重Monte Carlo算法求解考虑多分散性颗粒沉积的通用动力学方程，该算法引入加权虚拟颗粒的概念，基于时间驱动MonteCarlo技术，模拟过程中保持虚拟颗粒数目和计算区域体积不变。

与计算代价相关的网络解释 [注：此内容来源于网络，仅供参考]

to come upon：(偶然地)见到

754to come one's way发生在某人身上;某人所经历到的 | 755to come upon(偶然地)见到 | 756to count the cost计算代价

computational complexity：计算复杂性

计算复杂性(computational complexity)源于20世纪30年代数学逻辑发展过程中提出的一些深刻命题. 它们都有自己特定的问题规模N,计算复杂性就是指解决问题随问题规模N增长而需要的代价增长. 这种简单性和复杂性的分野是,如果计算时间(或空间)的增长不超过N的某个幂次或多项式,

crossbar：交叉开关

基于交叉开关(Crossbar)的片上通信互连结构,包括单级交叉开关互连和多级交叉开关互连. 文献认为,在理论上对于多处理器的并行计算应用,采用交叉开关进行通信,其效率是最高的;然而,其实现的代价较大. 对于一个具有N个节点的交叉开关,

odds：可能性

德意志银行的首席能源经济学家亚当.西门斯基解释了如何计算这种政治溢价,即,将供给中断的可能性(odds)乘以对供应中断所引起的后果,以此做出预测. 所以,即使是某一种危机发生几率极小,但是对石油价格的代价巨大,

to continue one's way：继续往前走

1203to congratulate one on为某事向人祝贺 | 1204to continue one's way继续往前走 | 1205to count the cost计算代价

to count the cost：计算代价

755to come upon(偶然地)见到 | 756to count the cost计算代价 | 757to do through彻底修整(房屋)

to do sb. honour：向某人致敬

1205to count the cost计算代价 | 1207to do sb. honour向某人致敬 | 1208to do somebody honour向某人致敬

to do through：彻底修整(房屋)

756to count the cost计算代价 | 757to do through彻底修整(房屋) | 758to drag on拖累

trilling melodies of birds：鸟儿悦耳的歌唱

tally the cost 计算代价 | trilling melodies of birds 鸟儿悦耳的歌唱 | dense canopy 浓密的树荫

count the cost：计算代价

it指上面提到的"太阳坠落"、"海水枯竭" | 4.count the cost: 计算代价 | 5.shooting star: 流星