We just delegate parallelism and distributed computation to Cascading + Hadoop, upon which we have build a very pleasant little layer that we might open source if we get the time.
我们只是把并行和分布式计算委托给Cascading +Hadoop，我们在这两者之上又加了一层，使用起来很友好，如果有时间，我们会将其开源。
All right? If you run it, you have a sense of the upper bound, about how much time it's going to take to do this computation, so you're not going to get surprised by something showing up.
第一，这样做意味着没有意外了对不对？,你去运行程序,你已经大致知道运行时间的上限了，因此发生任何事情,你都不会吃惊了。
The primary purpose of a cache is to reduce service time and increase throughput by reusing the results of a previous computation.
cache的主要用途是重用前一次处理得出的结果以减少服务时间和增加吞吐量。
Since rules inferring is faster than geometry computation and requires little time, the rules are of help to improve efficiency of querying spatial data.
由于规则推理比几何计算速度快、内存消耗小，因此推理能够提高基于空间关系的空间数据查询的速度和效率。
To reduce the large amount of computation in the time domain analysis of SSI problem, an effective algorithm of calculating the convolution integrals was presented.
土—结相互作用的时域分析计算量很大，为减小计算量，提出了计算褶积分的有效方法。
The results indicate that the approximation in time leads to dramatically reduced computation for long simulations.
对长模拟时间，这种时间近似求解能显著减小计算量。
Turning off Selection Information computation will cause time estimates and file counts to not appear and the progress bar to not function during backup and restore operations.
关闭“选择项目信息”的计算，将导致时间估计和文件计数无法显示，以及进度栏在备份和还原操作期间无法运行。
Contrasted with the methods in time space domain, this one has high computation efficiency and is prone to image, because all its computation is in frequency space domain.
当在频率-空间域进行计算时，相对于纯粹的时间-空间域有限差分算法有计算效率高、成像方便的优点。
According to model computation using the on-site experimental data, Suggestions to improve threading operation were given, which would be beneficial to reducing threading time and strip head loss.
利用现场试验数据进行模型计算，提出了改进穿带工艺的建议，为缩短带时间、降低穿带损耗提供了依据。
The validations and comparisons show that this model provides fast computation speed, high accuracy, good flexibility to variable time steps and has no numerical unstability.
比较与验证的结果表明这种模型计算速度快、精度高、灵活性好、数值稳定。
The amount of computation is reduced to 1/27 of its original magnitude, thus the computation time is shortened significantly.
计算量减少到原来的二十七分之一，大大缩短了计算时间。
And for the latter, initial value should be sufficiently close to the result to avoid the nasty local minimum and save the precious computation time.
后者需要初值足够接近结果，以避免陷入讨厌的局部极小点并节约宝贵的计算时间。
From the result we found that the predictability time is not only depend on initial error but also sensitive to the precision and the time step-size used in the computation.
实验结果表明：动力系统的预报时效不仅与初值误差有关，而且在一定条件下敏感地依赖于计算采用的时间步长和计算精度。
So a good MSA program tries to get a best balance between alignment quality and computation time.
所以，那些取得对齐质量与对齐时间最佳平衡的程序就是好的多序列对齐程序。
The implicit dynamic method has higher efficiency than the implicit static method due to less computation time.
实际模拟时，隐式动力学算法计算时间少于隐式静力学算法，效率较高。
The method with computation complexity of polynomial order, has been successfully applied to the real-time analysis of signals in mobile ECG telemonitoring systems.
该算法具有多项式级的计算复杂度，已成功应用于移动式远程心电监护系统ECG信号的实时分析。
The time precise integration method shows great advantage to solve the stiff equations and nonlinear equations, it provides a new computation way for the research of flexible multibody system.
精细积分法在求解刚性方程和常系数线性方程时显示出很大的优越性，这为柔性体系动力学方程的求解提供了新的工具。
When this result is applied to numerical computation the accuracy of the stress approximation can be greatly improved, and the time of computation and the memory requiment will not be increased.
利用应力佳点，可以在不增加计算时间与存贮量的情况下显著提高应力逼近精度。
The second is to reckon the closest points by use of gliding window technique so as to reduce the computation cost in reckoning the closest points in each time of converging to local minimums.
二是采用滑动窗口技术来寻找等值线上的最近点，在每一次收敛到局部最小的过程中都减少了最近点计算量。
Because the cellular neural networks are uniquely suitable for the high-speed parallel computation and easy to implement in hardware, this model has more potential in real-time image processing.
由于细胞神经网络具有高速并行运算、便于硬件实现等特点，因此这种方法在图像实时处理中也具有很大的潜力和应用前景。
At the same time, unifies the computation technology, produced in the cementation the carbon potential of computation, and by using the computer to the carbon potential simulation.
同时结合计算技术，给出了渗碳中碳势的计算以及利用计算机对碳势浓度的仿真。
To reduce the computation time of network simulation, a dynamic continuous computing method for the simulation of packet transmission was proposed.
为降低网络模拟的计算开销，提出了数据包转发模拟的动态连续计算方法。
Azimuth preprocessing is the key to real-time SAR processor, the precision of computation in the azimuth preprocessing has an impact on the azimuth focus quality.
实时方位向预处理是SAR实时成像处理器设计中的关键环节，预处理中运算精度的高低直接影响着SAR图像方位向聚焦的好坏。
In order to reduce time consuming of computation, some accelerated techniques were studied such as parallel, implicit method of DP-LUR and dual time stepped method.
为了减少计算时间，研究了并行、隐式DP - LUR方法、双时间步长法等计算加速技术。
The accountant computation has been an argument in the accountant area for a long time, whose point is how to reflect the real value of accountant main part.
会计计量是会计界久已争论的问题，其争论的重点主要在于如何反映会计主体的真实价值。
The computation quantity of many data correlation algorithm is great in the information fusion. It is difficult to guarantee the computing speed and the validity in real time processing.
信息融合中的许多数据关联算法计算量大，工程中难以保证实时性和有效性。
Some real-time computation problems for the optimization of air defence missile trajectory are presented, and the quasi-Newton methods are used to compute the initial optimization trajectory.
提出防空导弹轨道优化的一些实时计算问题，并且应用拟牛顿法计算初始优化轨道。
The presented algorithm avoids both the expensive computation of texture matching and the time-consuming solving of complicated PDEs, and therefore is easy to understand and implement.
该算法不需要大量的纹理匹配计算和复杂的偏微分方程求解，易于理解和实现。
The computation time to findthe feasible time slot on the machine is reduced by log and modify each machines fea.
通过记录和修改每一机器有效时间槽的办法来减少操作在每一机器上搜索可行时间槽的时间从而大大提高了计算效率。
The computation time to findthe feasible time slot on the machine is reduced by log and modify each machines fea.
通过记录和修改每一机器有效时间槽的办法来减少操作在每一机器上搜索可行时间槽的时间从而大大提高了计算效率。
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