查询词典 lattice
- 与 lattice 相关的网络例句 [注:此内容来源于网络,仅供参考]
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We look concept lattice as data structure to implement concept hierarchy on, and thus study how to implement basic rough set operations on concept lattice and use them as basic tools to solve complete or partial functional dependence.
我们将概念格视为实现概念层次的数据结构,研究了如何在概念格上实现粗糙集合基本运算,并将这些运算作为依据规则集合求解完全或部分函数依赖的基本工具。
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It is also analysed that the effect of electron-lattice couple coefficient g on surface temperature, and found that g determines the surface temperature rising rate and the electron-lattice couple time.
计算模型对电子与光子耦合系数的大小对金属表层电子温度的影响进行了分析,同时考虑不同脉宽、不同能流及功率密度大小的因素。
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To solve this problem,this paper presents a new incremental algorithm for building concept lattice based on an ordered set direct product operation,this algorithm is suitable for the case of the insertion of a set of objects into the context,and it can construct the Hasse diagram of the concept lattice while generating the concept.
为了适应这种情况,基于偏序集的直积运算,提出了一种新的增量式概念格构造算法,这种算法可以一次性地加入一个对象集合,而且在生成概念的同时,能够构造出概念格的Hasse图,从而完全解决了上述问题。
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It produces corresponding nonredundent rule by direct generalization of lattice's nodes; This paper also improves the incremental concept formation and Hasse diagram update and apply it to incremental rule generation. We give examples to illustrate the idea of the algorithm and corresponding experimental results. 6 Rough set theory and concept lattice are similar in some aspects, the relationship between them is interesting.
在概念格结构上提出了一种在一定条件下更有效的,在已建造好的概念格上提取规则的算法,这种方法主要依据格结点的直接泛化来产生相应无冗余规则;改进了一种的渐进式更新概念格与相应Hasse图的算法,并将之应用于渐进式规则生成。
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After the concept lattice have been built, the way of building concept with incremental algorithms is more convenient than batch algorithms with various dataset updates.The efficient algorithm among batch construction has been suggested by Bordat which generates both the concept set and the Hasse diagram of the lattice.
批处理算法主要用于在数据量较小或给定的数据集上的概念格的建造;此类算法主要有:Bordat的算法,Chein的算法,Gantcr的算法,Nourine的算法等;增量算法除了能实现批处理算法的功能外,对一已建成概念格,但是概念格的形式背景是动态的数据,当数据变动时需要重新建格,此时增量算法是更有利的算法。
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For Berman, it meant requiring the lattice integral points of , i.e., requiring that the basis for the lattice be the identity matrix .
对于Berman的方法,意味着需要空间的网格整数点,也就是需要网格的基是单位矩阵。
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Indices~ mP 0 and 1 were fitted, respectively, with the heat of formation,ionic hydration energy, lattice energy ,internuclear distance bond lengthof 20 kinds of alkali halides; with the lattice energy of 20 kinds of alkali-earth metal halides,with the ionic hydration heat of 51 kinds of metals, and with the ionic standard heat of formation of 80 kinds of i.
用mP的0和1阶指数分别与20种碱金属卤化物的生成焓ΔfH m、离子水化能ΔhG m、晶格能U1、气态碱金属卤化物核间距R0,20种碱土金属卤化物的晶格能U2,51种金属离子水合焓ΔhH m关联,拟合的回归方程的相关系数为m和80种离子标准生成焓ΔfH 0.9753(0.9834)、0.9761(0.9816)、0.9964(0.9986)、0.9967(0.9967)、0.9789(0.9890)、0.9901和0.9805,满足优级或良级标准。
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The concepts of lattice measure and lattice integral on an l〓-module, some important properties were obtained.
在l〓-模上讨论了格测度和格积分的概念,得到了若干性质; 5。
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Based on the simulated aggregate distribution and the relative positions between the lattice beams and the aggregates, the stiffness matrix of each lattice beam was determined.
基于模拟所得的骨料分布和格构梁与骨料之间的相对位置,确定了每一个格构梁单元的刚度矩阵。
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Aims at the deficiency of foundation opposite force distribution hypothesis of existed calculated model, the article carries through the indoor model experiment of prestressed anchor-cable and lattice beam, and analyses the actual distribution situation of the soil stress at the bottom of the lattice beam.
本文针对现有计算模型对格梁底部地基反力的分布假设的不足,进行了预应力锚索格构梁的室内模型试验,并对格梁底部土体应力的实际分布情况进行了分析。
- 推荐网络例句
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Putt your way through 36 fun-filled holes of minigolf on 3D designed courses with elevated greens, bunkers, bridges and water hazards, among other crazy obstacles.
您的推杆方式,通过36个有趣的填孔迷你的三维设计的课程,以提升绿党,掩体,桥梁和水的危害,除其他疯狂的障碍。
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Some participles can be used either as attributes or as predicatives.
有些分词既可当定语用,也可当表语用。
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Over time, the jaw crusher has been a significant improvement, it is a highly efficient, energy-efficient equipment often broken.
随着时间的推移,颚式破碎机得到很大的改进,已经是一种高效,节能的常用破碎设备。