查询词典 complexity

Experimental results show that the proposed algorithm has greatly reduced codeword search time and computational complexity under the precondition of good restored image quality.

实验结果表明，新算法相比于其他算法，在保证编码质量的前提下，码字搜索时间和计算量均有了明显降低。

David Colander,2000, The Complexity Vision and the Teaching of Economics.

陈平，2000：《文明分岔、经济混沌和演化经济学》，经济科学出版社。

With the deep going of reformation and restriction and with the establishment and perfection of the socialistic market economy, the collegian's choices of life value are developing to the complexity and involvement.

随着改革开放的不断深入，社会主义市场经济的逐步建立和完善，高等教育的各个方面也受到了冲击和挑战，并直接影响了当代大学生的人生价值取向。

This article presented a new fast algorithm of Moore-Penrose inverse for an m×n symmetric Loewner-type matrix with full column rank by forming a special block matrix and studied its inverse. Its computation complexity was O+O(n^2), but it was O(mn^2)+O(n^3) by using L(superscript +)=L(superscript TL^(-1)L.

论文通过构造特殊分块矩阵并研究其逆矩阵，给出了秩为n的m×n对称Loewner矩阵Moore-Penrose逆的快速算法，该算法的计算复杂度为O+O(n^2)，而通过L=L(上标 TL^(-1)L计算的复杂度为O(mn^2)+O(n^3)。

Packing problem is a typical combinatorial optimization problem, and has NPC difficulty in solving complexity.

布局问题是一种经典的组合优化问题，在求解复杂性上具有NP完全性。

However, the complexity of test case generation problem for combinatorial testing is NP-complete.

但是，组合测试用例集的构造问题的复杂度是NP完全的。

More and more new subjects about the maintenance decision research come forth because of the complexity of equipment.

设备的日益复杂与快速更新给维修决策带来了新的挑战。

The IIA property might not be satisfied in human decision-making of realistic complexity because the scalar preference ranking is effectively derived from the weighting—not usually explicit—of a vector of attributes (one book dealing with the Arrow theorem invites the reader to consider the related problem of creating a scalar measure for the track and field decathlon event—eg how does one make scoring 600 points in the discus event "commensurable" with scoring 600 points in the 1500 m race) and this scalar ranking can depend sensitively on the weighting of different attributes, with the tacit weighting itself affected by the context and contrast created by apparently "irrelevant" choices.

该协会的财产可能不能满足人类的决策现实的复杂性，因为标偏好排名实际上是来自加权，通常没有明确的载体的属性（一本书处理的箭定理请读者考虑有关问题创造一个标措施，田径十项全能比赛，例如如何使一个得分600分，铁饼事件"公"与得分600分， 1500米比赛）和本量排名可以依靠敏锐的加权不同的属性，与默契加权本身受影响的范围和所创造的对比显然是"无关"的选择。

The existence of zig-zag transformer and the complexity of topology make the simulation of commode voltage very difficult.

由于此结构中存在变压器，且每相由多个H桥单元串联而成，拓扑结构复杂，为共模电压的分析增加了难度。

The complexity of hardware configuration and the problem of error compensation of lead wire were avoided.

系统采用DS18820-PAR单总线工作方式和无需内部单独供电的寄生电源供电工作方式，解决了传统的测温系统硬件结构复杂、测温系统中的引线误差补偿问题。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。