complexity of computation
英 [kəmˈpleksəti ɒv ˌkɒmpjuˈteɪʃn]
美 [kəmˈpleksəti əv ˌkɑːmpjuˈteɪʃn]
网络 计算复杂性
双语例句
- Due to the complexity of computation of the profile allowance of blades, the software of computing profile allowance is developed, based on the computing procedure of profile allowance of blades.
由于螺旋曲面叶片轮廓余量计算十分复杂，开发了叶片轮廓余量计算软件。 - Studying on II matrix, inverse of size of 2K × 2K matrix in Block RLS ( BRLS) can be obtained by getting the inverse of k matrices of 2 × 2 gotten by decomposing it, so that the complexity of computation and receiver has been decreased.
通过对П矩阵求逆的研究使块最小二乘递推算法（BRLS）中的2K×2K的矩阵求逆分解为K个2×2矩阵的求逆，从而降低了运算量和接收机的复杂度。 - We use Fisher discrimination approach to assess credit risk of the firm via projecting financial ratio onto the lower dimension space, which diminishs the complexity of computation.
利用Fisher判别原理，对企业的信用风险等级进行判别，通过将财务指标向低维空间投影，降低了计算复杂性。 - Rectangular packing problem ( RPP) is a combinatorial optimization and NP-complete problem. It is difficult to find its exact global optimum for such a problem because of the high complexity of computation.
矩形排样问题属于组合最优化问题和NP完全问题，因为存在计算上的复杂性，在一定时间内求其精确全局最优解是相当困难的。 - The result of simulation shows that Iterative Shifting Linear Searching is a kine of advanced PTS and achieves a good compromise between performance and complexity of computation.
结果表明，循环移位线性搜索法是一种改进的部分传输序列方法，在性能和计算复杂度之间取得了较好的折衷。 - XL produce lots excrescent equations in solving process, which increase the complexity of computation.
由于在求解方程系统过程中，XL算法产生大量冗余方程，从而增加了计算复杂度。 - It is evident that the algorithm is powerful from the analysis of complexity of computation and the numerical example of network reliability evaluation.
计算复杂性分析和网络可靠性评估的算例表明了该算法对大系统可靠性评估的有效性。 - Second, in order to decrease the dimension of features greatly and reduce the complexity of computation, the Principal Components Analysis ( PCA) method is used.
为了进一步减少特征之间的信息冗余，降低聚类分析的计算负荷，采用主元分析（PCA）对所得的纹理特征进行降维。 - Gray-based approaches have some disadvantages, such as complexity of computation, sensitivity to gray, rotation, distortion and covering, and so on, but feature-based approaches can overcome these disadvantages, so they applied widely to image registration.
基于灰度的配准方法计算复杂度高、对图像的灰度、旋转、形变以及遮挡都比较敏感，而基于特征的配准方法可以克服这些缺点，从而在图像配准领域得到了广泛应用。 - The algorithm has smaller complexity of computation and can estimate corner angle accurately in proper field.
实验证明此算法在一定场合下能有效地完成对角点角度的估计。 - The HMM based multiple frequency line tracking algorithms of work well under very low SNR, except for a high complexity of computation and for generally unnegligible quantization error.
基于隐马尔可夫模型的多频率线跟踪算法，能在很低的SNR环境下工作，但量化误差较大，和计算量大。 - This algorithm makes the attribute reducing explicit and reduces the complexity of computation when the volume of data is large.
该算法使得规则提取过程相对清晰和简单，当数据量很大时，该算法降低了计算的复杂性。 - It is a typical combination optimization and has been proved to be a NP-complete problem with high complexity of computation.
它属于典型的组合优化问题，已被证明是NP完备的，具有较高的计算复杂性。 - Faced with the non-stationary property of real-world images and the complexity of computation problem in image recovery, an image restoration method using wavelet-domain classified hidden Markov tree ( CHMT) model is proposed.
针对自然图像的非平稳特性和图像恢复中计算困难的问题，提出了一种基于小波域分类隐马尔可夫树（CHMT）模型的图像恢复算法。 - The transformation of complex signals into real signals greatly reduces the complexity of computation.
由于将信号转化为实信号，使计算复杂度大大降低。 - The results show that the description is accurate and the complexity of computation is moderate.
结果表明，基于该模型的化学反应过程描述方案具有算法描述准确，计算复杂度适中等特点。 - An upper bound on the length of the test set and the complexity of computation are analyzed. It shows that this algorithm is suitable for large combinational networks.
对算法的计算复杂性和测试长度的上界进行了分析，表明该算法可用于大型组合网络的多故障测试生成。 - In addition, the contour-relaxation process was simplified to reduce the complexity of computation.
同时对轮廓松弛过程进行了简化，降低了算法复杂度。 - Using the new method, the complexity of computation involved in motion estimation can be reduced sharply.
新算法能使运动估计的计算复杂度大幅降低。 - The time complexity of computation procedure is analysed.
分析了计算过程的时间复杂性。 - Events were expressed with the least state relationships. The expression and inference of model parameters were optimized; the complexity of computation was reduced and the system compatibility to noise was promoted based on this model.
用最少的状态联系来对行为进行描述，达到了模型参数的表达和推理的优化目的，减少了计算的复杂度，提高了模型在推理过程中对于噪声的容错率。 - This study aims at increasing the diversity of population, and reducing the complexity of computation.
目的是增加群体多样性，又尽量减少计算复杂度。 - Simulation results show that these algorithms are more effective on routing stability, traffic engineering, control flexibility and complexity of computation. 4.
模拟实验表明三种动态阶段的算法在路由稳定性、流量平衡性、控制的灵活性和计算复杂性上更优。 - The unknown states and parameters are estimated sequence according to the particle filter which decreases the complexity of computation and store requirement.
根据粒子滤波器序贯实时估计出未知状态和参数，相比期望最大化统计近似算法算法，减少了计算复杂度和存储需求，而且由于引入了参数空间分集明显改善了参数估计性能。 - After that a simplified sensing method is proposed by advancing energy detection, which can reduce the complexity of computation and can be implemented on the hardware device easily.
最后对能量检测算法进行改进，提出了简化的感知方法，降低了计算复杂度，易于硬件实现。 - By analyzing the structure characteristics of the imaging model, this dissertation proposes a Toeplitz system based algorithm, which can reduce the complexity of computation and memory. Subsequently, the SBL based imaging method is generalized to the case of two-dimensional imaging.
根据成像模型的结构特点，给出了一种基于Toeplitz系统的快速成像算法，有效降低了成像过程中的运算量和存储量。 - Taking into account the complexity of computation, we use pre-watershed algorithm for image segmentation.
考虑到计算的复杂性，利用分水岭算法对图像进行预分割处理。 - Both theoretical analysis and simulation show the composite algorithm has low complexity of computation, fast convergence and reliable stability.
理论和仿真都表明，这种复合算法具有计算量小、收敛速度快和稳定性好的特点。 - With the problem of large amount of data and 'complexity of computation in 3D scene, this paper presents a linear coding based octree for scene management.
针对管网三维场景数据量大、运算复杂的问题，本文提出了基于线性编码的不完全八叉树场景管理算法。 - By selecting the system parameters properly, it could achieve a good compromise between complexity of computation and PAPR performance. Besides, the decoding in receiver is simple, so does not cause a large burden of the system.
通过合理选择系统的相关参数可以在计算复杂度和峰均比性能改善之间取得较好折衷，且接收端的译码较简单，不会造成大的系统负担。