class number
英 [klɑːs ˈnʌmbə(r)]
美 [klæs ˈnʌmbər]
分类号
双语例句
- Readings must be completed before the class number noted.
阅读必须在所标示的课前完成。 - Fuzzy C means clustering is introduced to fuzzify the continuous attribute, and the best minute class number is obtained by the valid analysis of clustering.
引入模糊C均值聚类算法进行连续属性模糊化，通过聚类有效性分析来确定最佳分类数目，克服了属性模糊化方法需要人为确定划分类数的缺点。 - Class number one, trivial accidents are considered as part of the design.
第一种，微小的事故是被认为，是设计的一部分。 - Results Image segmentation based on "catalyst" segmentation method could judge the right class number for segmented images.
结果：“催化剂”分割算法可有效地对待分割图像进行正确的类数判断。 - An Enumerative Algorithm for Solving a Kind of Mixed Integer Bilevel Linear Programming Problem On the Class Number of Positive Integer Solution of Multi-head Linear Diophantine Equation
一类混合整数双层线性规划的枚举法一类多元一次不定方程的正整数解的组数问题 - On the Class Number of Positive Integer Solution of Multi-head Linear Diophantine Equation
一类多元一次不定方程的正整数解的组数问题 - Equiform Class Number of Matrix With Similar Characteristic Polynomial
具有相同特征多项式之矩阵相似类的个数 - In fact, the knowledge database is an experiential specialist system, which includes library classification, thesaurus, concordance of class number with descriptor, synonymous dictionary, keywords lists, stop-words lists, etc.
知识库实际上是一个基于《中图法》的专家知识系统，包括了中图法库、汉表库、分类号&主题词对应库、同义词库、关键词库、停用词库和特例词库等若干数据库。 - It is very difficult to retrieve network information nowadays because there are various subject headings, thesaurus, classifications and taxonomies and the same concept is usually expressed using different subject terms or class number among different websites and systems.
由于目前存在多种标题表、叙词表、分类表和网络分类法，同一主题概念在不同网站和系统之中采用不同的主题词或分类号表达，网络信息检索变得十分困难。 - This paper recommends a distance cost function based on Euclidean distance to confirm the optimal class number, sets up a corresponding math model and designs a new optimization algorithm of k value.
文章提出距离代价函数作为最佳聚类数的有效性检验函数，建立了相应的数学模型，并据此设计了一种新的K值优化算法。 - Namely vegetation more complex ( simple), locust's kind of class number more ( are few);
即植被越复杂（简单），蝗虫的种类数就越多（少）； - Index is an important tool of library classifications, which provides the access to a class number from a subject term.
索引是分类法的一种重要工具，提供从主题到类目的检索途径，具有集中显示分散在分类表中有关同一事物各方面的类目的功用。 - Class number of ideals over quadratic field is finite, this paper use the character of class of ideals, finding the class number and the generator of an ideal over Z ( D).
二次域上的理想类数是有限的，文章利用理想类、类群的相关性质，通过计算机编程，求解出二次域Z（D）的类数及理想的代表。 - Based on a ballistic model, the relationship between corrected distance and the magnitude of impulse control force is studied, and relationship between the miss distance and the class number of impulse control force analyzed.
从弹道的角度建立弹道模型，分析了修正距离与脉冲控制力大小的关系以及脉冲发动机级数与脱靶量之间的关系。 - The equiform class number of matrix with similar characteristic polynomial is presented, and its computation method also given in this paper.
给出了具有相同特征多项式的矩阵的相似类数和计算方法。 - Algorithm for automatically learning class number of clustering
聚类类别数目自动学习算法研究 - Binary Class Number& an Application of the Binary Tree in the Book Classification
二叉分类号&二叉树在图书分类法中的应用 - A new and brief proof of the divisibility result of class number of a kind of imaginary quadratic fields
一类虚二次域类数的可除性和一类著名结果统一的新证明 - Automatic classification comprises three sections, i. e. automatic clustering, automatic grouping and automatic convertion of class number.
自动分类包括自动聚类、自动归类及类号间的自动转换三个方面。 - In 1991, F. W. Lancaster and other people analyzed some characteristics of title, class number and subject searches.
F·W·兰开斯特等人于1991年提出了篇名与分类号更多的是与著作固有的主题发生重合，而不是提供更深层次的检索点。 - Except for a few prime numbers, this paper presents a general expression for primes satisfying p ≡ 1 ( mod 4) on condition that class number of the real quadratic field Q ( p) equals to 1.
给出了实二次域Q（p）当类数等于1时，除去有限个以外，素数p≡1（mod4）的一般表达式。 - Class number for clustering a dataset is the precondition of the classical algorithm.
在进行聚类分析的时候，许多算法需要事先给出聚类类别数目。 - The city ambient air quality is analyzed and evaluated from the following aspects: the contamination type, synthesis contamination index, class number of days, key pollutant number of days, monthly change, changes in heating period and non-heating period, and spatial distribution of pollutants.
从污染类型、综合污染指数、级别天数、首要污染物天数、月变化、采暖期和非采暖期变化、污染物空间分布几个方面对城市环境空气质量进行了分析和评价； - A Formula for Computing the Homeomorphism Class Number of G.M. ■_ ( n+ 1 vertices)
计算图式流形■（n+1vertices）同胚类个数的一个公式（英文） - Codes from Quadratic Number Fields of Class Number One
类数为1的二次域上线性分组码的构造 - With the project involved in the increase of population, fitness club to belly dance class number and type also will increase, but also pose problems.
伴随该项目参与人口的增多，健身俱乐部对肚皮舞开课数量和种类也随之增加，但问题也随之而来。 - According to the principle, the K-Mean cluster algorithm is adopted. The performance is validated by the actual data, and the selection of class number is studied.
依据该原则，采用K-Mean聚类算法实现了局部异常检测，利用实际数据验证了算法性能，并对聚类中类别数的选择问题进行了研究。 - IG-FCM is a Heuristic clustering algorithm, it orderly changes clustering class number, then automatically determine the optimal number of clustering class and the optimal clustering base on Evaluation of clustering validity function.
IG-FCM算法采用了一种启发式聚类的方法，通过有序改变聚类类别数目，利用聚类有效性评价函数自动确定最优聚类数目及最优聚类结果。 - Class number is more, less class time, these have a direct impact on the quality of basketball general course and effect.
教学班级人数较多、课时较少，这些都直接影响了篮球普修课的教学质量和效果。