您要查找的是不是:
- The method generates an item set of low dimensionality and a set of classification rules after dealing with the DSM. 通过对差异-相似矩阵的处理,最终得到维度较低的文本特征集,并同时生成分类规则。
- In recent years, synthesis of composite nanowires has been a hot topic in field of low dimension nanostructure. 摘要近年来,复合纳米线的制备成为低维纳米结构研究的一个热点。
- This paper propose a refined self-organizing map that can directly handle categorical data or hybrid data, map the data to lower dimensions, and also uncover the similarity among data. 本研究针对此问题,提出改良式自组映射图,能直接处理种类型态或混合型态的资料,同时在投射后的低维度空间,反映高维度资料之间的相似度。
- When dealing with low dimensional problems,my algorithm is prone to converge to global optimization and outperforms canonical genetic algorithm. 实验结果表明,在低维问题中算法容易收敛于全局最优解,优于普通遗传算法。
- Low dimensional thermoelectric materials have attacted much attention due to their extensive application on pelter coolers and power generators. 低维温差电材料在温差制冷和温差发电方面展现的广阔应用前景引起了科学界的普遍关注。
- Z. Zhang, “High -resolution electron microscopic study of some low dimensional nanostructures”, Micros. Res. and Tech., 40 (1998) 163-176., (Review). “低维纳米结构的高分辨电子显微研究”;(综述文章);(美国).
- To compress the dimensions of characteristic vector and make the design of classificatory in the characteristic space with lower dimensions is the purpose of characteristic selection and extraction. 摘要压缩特徵向量的维数,在较低维特徵空间中进行分类器设计是特徵选择与提取的目的。
- Multidimensional correlated variables were converted into low dimensional independent main-eigenvector by means of singularity value decomposition. 奇异值分解可以将高维相关变量压缩为低维独立的主特征矢量,而支持向量机可以完成模式识别和非线性回归。
- Another combustion will only propel the lower dimensions of the Great Central Sun into another downward cycle in which they too my be prevented in the return journey home to the Tao. 又一场燃烧将只会把大中央太阳的较低维度推到另一个下降周期,在其中它们也会被阻止回道之家的旅程。
- Low dimensional silicon, where quantum size effects play significant roles, enables silicon with new photonic functionalities. 低维度硅的量子尺寸效应赋予硅材料新的光子学功能。
- Long ago, ascension was a means that the forces of the dark extradited themselves from the lower dimensions back to the upper dimensions where like forces of parallel darkness exist. 很久以前,提升是一种黑暗势力把他们自己从低密度引渡到有平行黑暗势力存在的高密度的手段。
- The effects of inhomogeneous strain on the band structure and TE mode gain were studied for low dimensional quantum systems. 研究了非均匀应变对低维量子结构的能带和TE模光增益所产生的影响。
- The paper presents a geometrical explanation of low dimension Kalman filter,which provides a intuitionistic comprehension to Kalman filter. 对低维卡尔曼滤波算法作了几何解释,这种解释对卡尔曼滤波有一种直观的理解,使人们对卡尔曼滤波有更本质的认识。
- In addition, the researches of the non equilibrium dynamic properties of CDW conductors have become one of the most hotpot of low dimensional condensed matter physics. 另外,对于CDW导体的非平衡动力学性质的研究也是当今低维凝聚态物理研究的热点之一。
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- The growth furnace for the low dimensional organic crystal by the floating-zone method was designed and has been used successfully to grow crystal of ABP both in fibers and films. 对区域熔融法生长有机低维单晶的炉体结构做了新的设计和实验,同时成功地生长出有机材料ABP纤维和薄膜两种形态的低维单晶。
- Quantum dot is a restricted low dimension material of three-dimension, which has received extensive attention because of its potential application value. 摘要量子点是一种三维受限的低维材料,由于其潜在的应用价值受到了人们的广泛关注。
- He because of bashful but low head. 他因羞愧而低下了头。
- The ship lay keeled over at low tide. 那艘船因退潮而倾覆。