不复杂的

Among used machine learning methods, the gradient descent method is widely used to train various classifiers, such as Back-propagation neural network and linear text classifier. However, the gradient descent method is easily trapped into a local minimum and slowly converges. Thus, this study presents a gradient forecasting search method based on prediction methods to enhance the performance of the gradient descent method in order to develop a more efficient and precise machine learning method for Web mining.However, a prediction method with few sample data items and precise forecasting ability is a key issue to the gradient forecasting search method. Applying statistic-based prediction methods to implement GFSM is unsuitable because they require a large number of data items to model a prediction model. In the contrast with statistic-based prediction methods, GM(1,1) grey prediction model does not need a large number of data items to build a prediction model, and it has low computational load. However, the original GM(1,1) grey prediction model uses a mathematical hypothesis and approximation to transform a continuous differential equation into a discrete difference equation in order to model a forecasting model.

其中梯度法是一个最常被使用来实现机器学习的方法之一，然而梯度法具有学习速度慢以及容易陷入局部最佳解的缺点，因此，本研究提出一个梯度预测搜寻法则(gradient forecasting search method， GFSM)来改善传统梯度法的缺点，用来提升一些以梯度学习法则为基础的分类器在资讯探勘上的效率与正确性；而一个所需资料量少、计算复杂度低且精确的预测模型是梯度预测搜寻法能否有效进行最佳解搜寻之关键因素，传统统计为基础之预测方法的缺点是需要较大量的数据进行预测，因此计算复杂度高，灰色预测模型具有建模资料少且计算复杂度低等优点，然而灰色预测理论以连续之微分方程式为基础，并且透过一些数学上的假设与近似，将连续之微分方程式转换成离散之差分方程式来对离散型资料进行建模及预测，这样的作法不尽合理，且缺乏数学理论上的完备性，因为在转换过程中已经造成建模上的误差，且建模过程仅考虑相邻的两个资料点关系，无法正确反应数列未来的变化趋势。

At the same time, in view of some deficiency of traditional modeling methods, a new approach to system modeling梞ultiresolution modeling and aggregation/disaggregation梙as been developed since 1980s,and is now being used in the simulation and optimizing decision-making for large scale complex systems.

复杂系统的仿真和优化控制是以建立对象合理而准确的数学模型为基础的，但复杂系统本身具有一定的复杂性，对其进行建模和仿真时，会存在大量不同模式的信息数据(定量的、半定量的、定性的)，它们从不同角度不同层次反映系统的行为，而且往往具有不同的粒度和分辨率，传统的建模方法不能满足复杂系统的要求。

Business is just not that complicated and MBAs do it a disservice by making it so.

商业不是那样的复杂，但MBA的危害就是让它变得复杂。

It works on unaligned sequences and therefore decrease the time and space complexity.

它是建立在Lempel-Ziv复杂度基础之上的，不需要通过序列之间的比对来实现，其时间和空间复杂度比传统方法降低了很多。

For intensity checking problem of complicated weldment, it is difficult to get available result with conventional checking method and sometimes it is unfeasible.

复杂焊件的强度校核问题，采用常规的校核方法计算过程将非常复杂，并且计算结果不可靠，有时常规的校核方法并不可行，不能获得有效的结果。

But, even if one tries to think in a physicalistic manner, one cannot avoid thinking that, at a certain level of complexity, there emerges something which is neither a matter of seeing or interpreting the organism in a certain way from outside nor is it just one of those levels of complexity which one might notice or ignore.

但是，即使一个人试图按物理主义者的方式去看事物，也不能避免去认为：在特定的复杂水平上，它们涌现出了什么东西，而这不是按某种从外部的方式去看或去解释机制而能看到或解释得到的东西，也不是那种其复杂水平是可以注意或忽略的东西。

On the other hand, there are no open sets in riddled basin but there are open sets in wada basin. The further study hints that this complex basin may be caused by riddling bifurcation and local-global riddling bifurcation.

通过比较发现该复杂筛形域的不确定性指数接近于零而Wada域的不确定性指数明显大于零；在该复杂筛形域中不存在开集，而Wada域中则存在着开集。

Either shielding parts of data streams or summarizing data streams can be among alternative strategies for data streams processing when it can consume no more than sublinear space.

线性复杂度算法不能处理数据流的存储、查询和分析处理，因此，通过屏蔽或汇总数据流来控制次线性复杂度存储消耗成为数据流研究的重要内容。

Ventil Ator Factory bacterial oxidation of the room on the 9th of Wuhan Blower Blower Factory production models D465-31 for the blower, the reasons for failure should be a standstill for more than a year can not be run in the factory Xuanye **** and the urge to lead, to overcome the Its complex structure of the process, technical parameters, maintenance of high precision, on-site maintenance, as well as poor operation procedures and other aspects of the complex, engineering plans and in the maintenance department of coordination and joint efforts by manufacturers to service personnel Wuhan Blower And the maintenance guide, and finally in December 23, 2008, and to test the success of the realization of grid for the first time to run.

关于风机的翻译，请高手帮忙不全是专业东西还有一些官话，麻烦高手给帮忙翻一下高分悬赏问题补充：细菌氧化风机厂房内的9号鼓风机是武汉鼓风机厂生产的型号为D465-31的鼓风机，应故障原因停滞了一年多不能运行，选冶厂在**和**的敦促带领下，克服了其工艺结构复杂、技术参数多、检修精度要求高、现场维修条件差以及运行程序复杂等诸多方面问题后，在工程部计划部门和维修部门的协调配合和共同努力下，通过武汉鼓风机厂家服务人员的维修和指导，终于在2008年12月23日，得以成功试车并实现首次并网运行。

I think that you can't clearly address these undertones without enough depth and time.

彭：因为你的作品背景比较复杂，你不可以像他们那样做成极简主义，你要做得更复杂，更绚烂一点。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。