释义 |
par·ti·tion·al 英pɑː'tɪʃənl美pɑː'tɪʃənl BNC²³⁶²¹³⁺¹ 基本例句 adj.划分的¹⁰⁰ In this paper, a special file structure, Partitional Data SetPDS, its design principle and implementation method are discussed. 本文从应用角度讨论了一种较特殊的文件结构—分区数据集,以及它的设计原则和建立方法。 cnki In the process of constructing a decision tree, the criteria of selecting partitional attributes will influence the efficiency of classification. 在构造决策树的过程中,分离属性选择的标准直接影响分类的效果。 cnki Some properties of the partitional matrix in which its elements are matrix polynomials and the partitional cyclical matrix are discussed in the paper. 讨论了以“某个矩阵的多项式”为元素的分块矩阵的一些性质,并在此基础上,讨论了分块循环矩阵的一些性质。 dictall |