量詞作用域 的英文怎麼說
中文拼音 [liángcízuòyòngyù]
量詞作用域
英文
scope of quantifier-
However, in the context of attribute initializers and assignments the named instances of the expression s type are introduced into the lexical scope with weaker visibility than variables and attributes and may be referenced with their unqualified names, for example
然而，在屬性初始化程序和賦值的上下文中，表達式類型的命名實例被引入到了詞法作用域lexical scope可見性弱於變量和屬性，並可以通過使用它們的無限定名unqualified names引用這些命名實例：Then it presents the design of information push service based on agent by using artificial intelligence technique. a brief introduction of each function module in this system and their internal transaction sequence are followed. the detail design and implement of key parts in each module is also given, which includes setting up user interest model with vector space model, searching information by using word segmenting and searching engine, filtering information using sorting algorithm, ordering information using pagerank algorithm
本文首先分析了傳統的信息「拉取」方式存在的主要問題以及推送技術的產生;然後結合人工智慧領域的agent技術，提出了基於agent的信息推送服務的總體設計，並簡要闡述了各功能模塊的內部處理流程和思想;接著給出了各模塊的詳細設計與實現，主要包括:利用向量空間模型（ vectorspacemodel ）建立用戶興趣模型，通過分詞並與搜索引擎協作實現信息檢索，採用分類演算法對已檢索的信息進行過濾，用pagerank演算法對信息排序。
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