查询词典 computing

A parallel computing model is presented, based on migration-dependency. A Scalable Parallel Run-time Library is developed to solve all the key difficult problems such as dynamic data dependency analysis, synchronization, communication, and load balancing.

提出了基于迁移相关的DSMC并行计算模型，采用了可扩展并行运行时库(Run—time Library)来解决程序运行过程中动态的相关性分析、同步通信、负载平衡等难题。

Firstly, the paper founds a computing model of soil slope safety factor.

本文首先建立了一个土坡安全系数的计算模型。

Temperature field dynamic response to the saltation of casting speed, superheat and cooling water is investigated in this paper based on a lot of simulation computing.

本文通过大量的仿真研究了当拉速、过热度和冷却水量发生突变时，铸坯凝固温度场的动态响应过程。

The algorithm processes very few snapshot data opposed to forming sample covariance matrix and computing matrix inversion.

它无需构造协方差矩阵及进行矩阵求逆，又避免了复杂度较高的广义特征值分解。

First we construct a covariance matrix from sample images, then compute the eigenvalues and corresponding eigenvectors of the covariance matrix, construct a feature matrix with the eigenvectors. Then every images in database can be projected into the feature matrix and gain a projection vector, so does the input image. Then we can judge the resemblance between input image with each image in database by computing the distance between their projection vectors.

我们首先根据采集的样本图像构造一个协方差矩阵，然后求取该矩阵的特征值，以这些矩阵特征值对应的特征向量构造出一个特征空间，然后将输入图像向该特征空间映射，将获取的映射系数与样本库中图像的映射系数进行距离计算，根据计算出的距离判定输入图像与样本图像间的匹配程度。

The paper studies the auto-covariance estimation of Gamma distribution by using the asymptotic behavior of student U -statistic,gives the large sample interval estimation for the scale parameter,and carries out the computing simulation according to the method of random simulation.

利用学生氏U－统计量的渐近性质，研究伽玛分布的自协方差估计，同时给出了尺度参数的大样本区间估计，并采用随机模拟的方法进行计算模拟

When number of variables is not big, computing result of the satisfiable probability is consistent with the previous facts.

对较小的变量数计算了可满足概率，所得的结论与以往的结果一致。

"Our work for DARPA is aimed at significantly improving the performance of the Internet, making it even more efficient and reliable in critical situations, such as battlefield operations." said Patrick Scaglia, vice president and director, Internet and Computing Platform Research Center, HP Labs.

惠普实验室互联网和计算机平台研究中心副总裁兼总监Patrick Scaglia说："我们的工作是帮助DARPA显著改善互联网性能，使其在关键时刻，比如执行战场中的军事行动时，能够保持高效和可靠性。"

The results show: all processors have better load balance; when the ratio of the execution time of a point addition to that of a point doubling is 3 during computing the scalar multiplication, the parallel efficiency of the proposed algorithm is up to 90%.

结果表明：各并行处理器单元具有较好的负载均衡特性；当执行并行基点判断算法，其标量乘的点加计算时间是点倍数计算时间的三倍时，算法的并行效率可达90%。

Then we analyse the theory of elliptic curves over finite fields and discuss several algorithms for computing a scalar multiplication which is the central operations of ECC .

然后提出了一种新的基于ECDSA数字签名的身份认证方案。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"