In the 21st century of the knowledge and economic time and facing with the fact of bursting data but poor knowledge, data mining has been put forward and applied in many fields of database management.
21世纪是知识经济的时代,面对数据爆炸而知识贫乏的现实,人们提出数据挖掘思想,并将其广泛应用到数据库管理的各个领域。
The disadvantage of establishing ARMA model with traditional time series analysis is analyzed; a new model building method based on judgment rules and long autoregression is put forward.
分析了传统时间序列分析法建立ARMA模型的不足,提出了一种利用模型阶数判断准则和长自回归法建模的新方法。
The way to determine the suitable time and space interval is put forward by investigating the variation of gas pressure gradient on wall with several time and space intervals.
通过考察选取不同时间步长和空间步长时煤壁瓦斯压力梯度的变化,提出了选取合适的时间步长和空间步长的方法。
The variable speed control for freeway traffic is a nonlinear and time variable system, it is difficult to model with a mathematical model. A neural network control method is put forward.
针对高速公路可变速度控制是一个非线性时变系统,难于用数学模型准确建模这一特点,提出了神经网络控制方法。
The stability analysis and stabilization decomposition problems were put forward for the large-scale systems with time-delay by using the decomposition method.
本文利用分解法分别对滞后型和中立型时滞大系统进行了稳定性分析与镇定分解。
According to the multivariable non-minimum phase system with time delay, the conditions of system decoupling and the points for attention are put forward.
对时滞及非最小相位的多变量系统,提出了系统解耦应满足的条件和需要注意的事项。
Magnetic pulse compressor (MPC) with thyratron as discharge switch used in ti: Sapphire laser was put forward for the first time.
首次提出了将磁脉冲压缩开关应用于钛宝石激光器中,由磁脉冲压缩开关和闸流管组合作为放电开关。
The control for speed limitation on freeway is a nonlinear and time variable system, it is difficult to model with a mathematical model. A control method based on RBF Neural Network is put forward.
针对高速公路限速控制是一个非线性时变系统、难以用数学模型准确建模这一特点,提出了R BF神经网络控制方法。
Then base on equal time-interval GM (1,1) model, and take the variation of embankment load into consideration, a modified GM (1,1) model is put forward for embankment filled with uniform ground soil.
以相同观测时段的GM(1,1)模型为原型,考虑荷载变化,针对地基土体均匀的情况,提出了GM(1,1)修正模型。
In order to overcome the difficulty of heavy cover plate installation with two times of welding, a welding procedure finished cover plate welding at one time is put forward.
针对采用“两次拼焊工艺”拼焊大型盖板存在的问题,提出了“一次拼焊”工艺。
At the same time, the different way of compensation dealing with the different type of error is put forward in the paper.
同时,对不同类型的误差提出了不同的补偿方法。
An enhanced DCT algorithm with real time characteristics is put forward; and a coding algorithm of high quality is obtained by combining the enhanced DCT and a hybrid filter bank.
提出一个具有实时性能的改进型DCT算法,并将改进型dct与混合滤波器组相结合,给出了一个高质量音频压缩算法。
Wei Ding designed "The Shape of Time" is to put forward a simple question: "How can we deal with our time, how to experience our time, and how to describe the shape of our whole life.
“时间的形状”这件作品只是为了提出一个简单的问题:“我们该如何面对和体会时间? 如何来描绘我们一生的时间的形状?”
By researching on plenty of data, we put forward a DSP-core ultrasonic flowmeter's measurement and control module with Time-difference method.
通过研究大量的资料,提出了以DSP为核心的时差法超声波流量计测控模块。
At the same time, I put forward some unripe views on the neglect of the dominant position of the capital culture in the Central Plains about Han Tombs with wall paintings.
同时,也试图对近年来有关两汉墓室壁画忽略中原都城文化的主导地位,提出一些不成熟的看法。
At the same time, it has been firstly put forward that inverse heat flux of metal radiation is a unavoidable heat transfer property in the batch furnace with force...
同时还首次提出金属辐射反向热流是强对流间歇式炉内不可避免的新型传热特征。
In contrast with traditional 3d texture synthesis, the technique put forward in this thesis USES less time and is more flexible and more controllable and of robustness.
与传统的基于网格模型的三维纹理合成方法相比,本文的算法耗时短,算法灵活可控,具有较好的鲁棒性。
A new type of exponential curve model, coupled with rheological term for soft soils, is put forward based on the calculation formula of modified secondary compression under absolute time coordinates.
先基于绝对时间坐标系下的软土次压缩计算修正式子,提出耦合软土流变项的新型指数曲线模型,并采用数学中最优化技术,根据前期沉降实测资料对模型中参数进行反演。
A new issue about multi-attribute group decision-making with time series is put forward, and tuple linguistic method is used to study it.
针对具有语言评价信息的多属性决策问题,提出了一种考虑权重信息的二元语义多属性群决策方法。
Combining with several years experience on open stope backfill in one time, the causes of the problems were analyzed and some technique improvements were put forward.
结合某矿分段空场嗣后一次充填采矿法的多年实践,分析了充填接顶和采场脱水问题的产生原因,详细叙述了控制空场嗣后一次充填质量的改进技术。
At the same time, other advanced management measurements are put forward to combine with 6s. So a path is pointed out to develop 6s.
同时,本文也结合其他的管理理论和方法,提出了将6s与其他管理方法相结合的思路,为深化6s管理指明了方向。
To the customer the problem of the quantity that put forward with opinion, we certain earnest on time whole change until customer satisfaction.
对顾客提出的质量方面的问题和意见,我们一定认真及时整改直到顾客满意为止。
At the same time, he was able to use dialectic thinking in dealing with prose writing technique and thus put forward many enlightening ideas and a kind of unique prose reception aesthetics.
同时他运用辩证的思维方法,处理散文写作艺术技巧问题,提出许多精辟见解,表达独到的散文审美接受理论。
The authors put forward a multiple time period EOQ inventory policy with cost changes, deal with its optimal structure and provide an optimal algorithm for its solution.
提出了一种基于两层遗传算法的多时段无功优化方法,将复杂的无功优化问题转化为多个时段静态无功优化的并行处理问题。
Absrtact: Along with applications of embedded real - time system, the new need was put forward to operating system in real - time.
摘要:随着嵌入式系统在实时领域的广泛应用,对嵌入式操作系统在实时性方面提出了新的要求。
Absrtact: Along with applications of embedded real - time system, the new need was put forward to operating system in real - time.
摘要:随着嵌入式系统在实时领域的广泛应用,对嵌入式操作系统在实时性方面提出了新的要求。
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