针对基于基因表达数据的分类，本文从特征基因选择和支持向量机分类算法两个方面进行了改进。
This thesis improves classification using gene expression data method in two aspects: feature selection and SVMs classification algorithm.
文章从语言表达、文学主题、文体风格等几方面分析了《失乐园》的文学特征。
This paper gives a thorough analysis on literary features of Miltons Paradise Lost from the aspects of linguistic expression, literary theme, stylistic features, etc.
针对基于基因表达数据的肿瘤样本分类，本文从分类算法和特征基因选取方法两个方面进行了改进。
This thesis improves tumor samples classification of gene expression data in two aspects: classification algorithm and feature gene selection method.
本文从人工智能的方法出发将动态控制系统进行分解，按知识分层来表达系统的动态特征。
In this paper, dynamic control systems are divided by way of artificial intelligence and the dynamic property of the system is expressed according to knowledge division level.
从结构振动的瑞利商表达式出发，利用区间运算推导出结构特征值模糊变量的计算表达式。
From the Rayleigh quotient of structural vibration, the computation expression of fuzzy variable of structural characteristic is obtained on the basis of the principles of interval arithmetic.
依据地域经济系统理论，一个地域经济单元状态，可以从时序特征和空间结构特征进行表达，其存在状态受制于时空关联性。
According to the theory of areal economy system, the state of an areal economy unit can be expressed with the features of time series of the economic development and spatial structure.
通过机理分析的方法建立了中间储仓式制粉系统球磨机的动态数学模型，给出了其解析表达式，从理论上揭示了球磨机系统的非线性、强耦合特征。
Dynamic mathematical model of ball mill pulverizing system with storage bunker is obtained by mechanism analysis, this model demonstrates the nonlinear and strong coupling feature of ball mill system.
从英、汉两种语言表达特征的对比分析中，可以看出英语呈静态特征而汉语呈动态特征。
Based on the contrastive study of English and Chinese languages, this paper points out that the English language, in general, assumes static, while the Chinese language, dynamic.
以情人节为视角，从情人节中亲密关系表达的另类社会行动所表现出的特征、性质、趋向分析中国亲密关系变革倾向、状况和特点及折射出的社会现实。
This thesis takes Valentine's Day as an angle of view, analyzes the social reality reflected by the tendency, the situation, and the characteristics of Chinese intimate relation.
该方法利用电磁场理论表达图象特征，进而从特征图象中提取出角点。
Image features are represented using the theory of electromagnetics. Corners are detected in the vector potential of the field.
该方法利用电磁场理论表达图象特征，进而从特征图象中提取出角点。
Image features are represented using the theory of electromagnetics. Corners are detected in the vector potential of the field.
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