數值型 的英文怎麼說
中文拼音 [shǔzhíxíng]
數值型
英文
digital-
Note : the primary key field is numeric by default
注意:主鍵欄位默認為數值型。Improved algorithm has showed great effects compared to original algorithm especially to numerical attributes with asymmetry distribution in database
改進演算法針對數值型數據呈不均勻分佈的情況,相比原演算法有更好的效果。In the implementation of data classifier, we describe extraction and management of conceptual hierarchy for data, also design an automatic extraction algorithm for numeric data. in this section, we still provide the two algorithms of concept - based attribute - oriented induction and evaluating classification scheme and the visualization of classification rule. finally, the data classifier is tested in databas the results show that it is practical and its performance meet the requirement of designing
然後,在數據分類器的實現中,論述了數據的概念層次提取和管理,並對數值型數據給出了一個自動提取概念層次演算法;同時給出了基於面向屬性歸納的分類演算法、分類模式的評價演算法和分類規則的可視化方法。Gets the digit value of a numeric unicode character
獲取數值型unicode字元的數字值。Gets the digit value of the specified numeric character
獲取指定數值型字元的數字值。Gets the decimal digit value of a numeric unicode character
獲取數值型unicode字元的十進制數字值。Gets the decimal digit value of the specified numeric character
獲取指定數值型字元的十進制數字值。Based on the difference of data mining scope, there are inter - transactional and intra - transactional association rules. at the same time, because of the difference of data type, there are quantitative and logic association rules
依據挖掘范疇的不同,可以分為事務間和事務內的關聯規則挖掘;依據挖掘數據類型的不同,可以分為數值型和邏輯型關聯規則挖掘。For local similar degree assignment, we can according to the difference of property types, namely numerical type, disorderly enumeration type and orderly enumeration type, then separately use different method to measure similar degree
對于局部相似度的?值問題,可根據屬性類型的不同,即數值型屬性,無序枚舉型屬性,有序枚舉型屬性分?採用不同的方法來度量其相似度值。In this dissertation, based on the thinking of reconfiguration, starting from the numerical associations between business objects, we present a log - based object association model, in which complex and volatile associations between objects are clearly separated from the inner structure of objects themselves. business logics on objects are classified into two types of operations, i. e., simple operations that deal with inner logics in a simple object, and complex operations which deal with numerical associations between objects
本文首先基於重構的思想,以業務對象間數值型關聯關系為出發點,提出一種基於日誌的業務對象關聯模型,將對象間關聯關系與業務對象清晰分離開來,採用簡單操作處理對象內業務邏輯,採用復合操作處理對象間的數值關聯關系。Gets the digit value of the numeric character at the specified index of the specified string
獲取位於指定字元串的指定索引位置的數值型字元的數字值。Qualifiers to indicate that the property can be set only to specified permissible values
限定符來修飾數值型屬性,以指出僅可將該屬性設置為指定的允許值。Gets the decimal digit value of the numeric character at the specified index of the specified string
獲取位於指定字元串的指定索引位置的數值型字元的十進制數字值。The - ( subtraction ) operator yields the difference of its arguments. the numeric arguments are first converted to a common type
減)計算參數的差,數值型的參數首先轉換成通用類型This function returns a numeric array on success, or false on failure or when there are no more rows
如果函數成功執行,將返回一個數值型數組;如果執行失敗或沒有任何結果返回將返回false 。Invalid value within the connection string specifically, when a boolean or numeric value was expected but not supplied
連接字元串中的值無效(特別是需要布爾值或數值型值而並未提供時) 。However, conventional soms handle only numerical data, categorical data has to be converted to boolean data resulting in unable to disclosure the similarity among the high - dimensional data
然而,傳統自組映射圖只能處理數值型資料,種類型資料必須透過編碼轉換成一群二元數值型態資料,因而無法反映種類型資料值之間的相似程度。The knowledge bases system in this expert system is self - contained system, which not only can store the accurate numerical knowledge and the fuzzy language expression knowledge accurately and conveniently, but also fuzzy continuous knowledge and dispersed knowledge effectively. it solved the problem of the store of subjection function and domain in the database, not concerning the type of the database
這種表示方法具有完備性,根據它建立的知識庫不但能準確、方便的存儲精確的數值型知識和模糊語言表示的知識,而且能有效的表示、存儲模糊的連續型知識和離散型知識,既解決了隸屬函數和論域在數據庫中存儲的問題又不依賴于具體的數據庫系統。Business rule violations : these could be data entry errors, such as the user entering alpha characters into a numeric field, or they could be more complex business logic issues, such as attempting to delete an order line item for an order that has already been shipped
違反業務規范的錯誤:這類可能是數據錄入的錯誤,就像把一個希臘字元輸入一個數值型的欄位中;更或者,所犯的錯誤違背了業務上的某些準則,比方說試圖去刪除一個已經發貨的訂單。Note that numeric literals do not include a sign ; a phrase like - 1 is actually an expression composed of the operator - and the literal 1
注意數值型的字面值不包括符號(譯注:正負號) ,像- 1實際上是個組合了一元運算符" - "和字面值1的表達式分享友人