改进

In the article, we put forward improved algorithm that based on analysis and contrapose shortage about the single-exponent smoothness method and compare algorithmic thinking, calculative method and forecast result.

本文针对单指数平滑法中存在的不足，在分析基础上提出改进算法，并就算法思想、计算方法和预测结果进行了比较分析；改进算法在预测精度、非平稳时间序列适应性等方面效果有明显提高，对企业需求预测具有较好的指导意义和参考价值。

An improved TennenGrad criterion function and an improved Laplace criterion function are proposed for microscopic coarse autofocusing, which use Sobel operators and Laplacian operators to convolve and add together the absolute values of matrix pixels for a image.

提出了使用Sobel算子或Laplace算子做卷积，对图像像素点进行绝对值相加的TennenGrad改进算法，以及Laplace改进算法，和几种已有评价函数进行分析比较。

An improved TennenGrad criterion function and an improved Laplace criterion function are proposed for microscopic coarse autofocusing, which use Sobel operators and Laplacian operators to convolve and add together the absolute values of matrix pixels for a image.

提出了使用Sobel算子或Laplace算子做卷积，对图像像素点进行绝对值相加的TennenGrad改进算法，以及La-place改进算法，和几种已有评价函数进行分析比较。为了判断粗调评价函数的优劣，对评价函数的判断准则进行了逐一分析，并且将平滑性、高效率、强壮性作为最主要的衡量标准。

The computation and communication complexity of the improved transmission sub-protocol was reduced by a factor of M (the number of users within a group), and that of the sub-protocol with fairness by a factor of A. It can be proved that the anonymity of the improved protocol is based on the Decisional Diffie-Hellman assumption.

改进后传输子协议的计算和通信复杂度降低为原来的1/M，而公平性子协议的复杂度降低为原来的1/λ，并且可以证明改进协议的匿名性建立在判定性Diffie-Hellman假设基础之上。

In this paper w e derived the optimum form of important function by variation method, with that proposed percepts to improve impor tant function; by utilizing the result of delaminateˉ sample theory, the improving direction of reˉsampling was determine d, and with that the double weight selecting partiˉ cle filtering was proposed.

为解决粒子滤波算法在实际应用中出现的滤波发散、粒子退化问题，文中利用变分法证明了重要性函数取法的最优形式，并由此提出重要性函数的改进方案；利用分层抽样原理，确定了重采样方法的改进方向，并由此提出双权重重采样方法。

Moreover, an improved upper bound on the average MAP decoding error probability of linear Slepian-Wolf systems for stationary memoryless sources is derived. Based on this improved bound, we analyze the performance of Slepian-Wolf systems based on LDPC codes and random permutations, and prove that under some conditions, all but diminishingly small proportion of LDPC encoders and permutations are good enough for the design of practical Slepian-Wolf systems when the coding length is very large.

然后，论文在相关平稳无记忆信源下推导出线性Slepian-Wolf系统平均MAP译码错误概率的一个改进上界，并在这一改进上界的基础上，分析了基于LDPC码和随机置换的Slepian-Wolf系统的性能，证明了在一定的条件下，当编码长度非常大时，几乎所有的LDPC编码器和置换对于实际Slepian-Wolf系统的设计都是足够好的。

This paper takes advantage of the discrimination of attributes suggested from extended discriminable matrix.The improved ROUSTIDA extends the ability of packing missing data,and has a new ability to eliminate noise data.It also reduces running time.All that has been proved in experiments.

利用了可扩充辨识所反映的对象间的属性差异信息，对遗失属性进行填充，从而使改进后的ROUSTIDA算法的填充能力得到了很大的改善，同时还具备了初步排除噪声数据的能力，在性能上也有了很大的提高，实验表明改进的算法具有很好的实用价值。

Based on the past technology, the exchange method between ERP system and IWMS system is improved, the communicating method between base hardware and IWMS is also improved. As a result, they bring more convenience in the exchange of data between IWMS and epigenous computer or hypogynous computer.

在以前技术基础上，改进了ERP系统与IWMS的数据交换方式；改进了IWMS与低层硬件的数据通信方式，使IWMS与上位机和下位机的数据交换更加方便。

Directed toward 2×200MW unit DCS system epigynous station of Handan cogeneration plant, which upgrades function and improves technologically perfectly, the paper studies and discusses countermeasure and scheme which carry on to improve and perfect technology to the question existing in original DCS systems.

本文针对邯郸热电厂2×200MW 机组DCS 系统上位站功能升级和技术改进完善，研究探讨了如何对现有DCS 系统中存在的问题进行技术改进完善的对策和方案。

The fast deployment and flexibleness of the system is improved so that the system satisfies the demand of fixed business process of enterprise and flexible document transaction of government office.

该工作流管理系统实现了工作流应用编程接口中的过程定义工具、工作流客户端应用程序和管理和监视工具，并针对快速部署性和灵活性进行改进，使得改进后的系统既满足企业固定的业务流程需求，又适应政府办公中灵活多变的公文办理需求。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。