character classification 中文意思是什麼

character classification 解釋
按性質分類
  • character : n 1 性格，品格；特性，性狀，特徵；【生物學】形質。2 身分，地位，資格。3 名聲，聲望。4 （戲劇、小...
  • classification : n 1 選別；分等，分級；分選。2 【動、植】分類（法）。 〈分類級別為： phylum 【動物；動物學】及 div...
  1. Decision trees are widely applied in data mining for its character such as simplicity and concision compared with other classification models

    在數據挖掘領域，相對于其它而言模型決策樹具有簡潔、高效等特點，故其應用最為普遍。
  2. This expressing way can also be regarded as a two - demension charter whose line are corresponded with aim and arrows are corresponding with attributions. every lines includes description character of corresponding information and information about classification of aims

    這種表達形式也可以看成一個二維表格，表格的行與對象相對應，列對應與對象的屬性，各行包含了表示相應對象的信息的描述符，還有關于各個對象類別成員的信息。
  3. The essence of edid is to set up a normal behavior fuzzy sub collection a on the basis of watching the normal system transfer of the privilege process, and set up a fuzzy sub collection b with real time transfer array, then detect with the principle of minimum distance in fuzzy discern method the innovation point of this paper is : put forward the method of edid, can not only reduce efficiently false positive rate and false negative rate, also make real time intrusion detection to become possibility ; have independent and complete character database, according to the classification of monitoring program, design normal behavior and anomaly behavior etc., have raised the strongness of ids ; use tree type structure to preservation the character database, have saved greatly stock space ; in detection invade, carry out frequency prior principle, prior analysis and handling the behavior feature of high frequency in information table, have raised efficiency and the speed of detection, make real time intrusion detection to become possibility ; have at the same time realized anomaly intrusion detection and misuse intrusion detection, have remedied deficiency of unitary detection method

    這種方法的實質是在監控特權進程的正常系統調用基礎上建立正常行為模糊子集a ，用檢測到的實時調用序列建立模糊子集b ，然後用模糊識別方法中的最小距離原則進行檢測。本文的創新點是：通過對特權進程的系統調用及參數序列的研究，提出了基於euclidean距離的入侵檢測方法edid ，不僅能有效降低漏報率和誤報率，而且使實時入侵檢測成為可能；設計有獨立而完整的特徵數據庫，根據被監控程序的類別，分別設計正常行為、異常行為等，提高了檢測系統的強健性和可伸縮性；特徵數據庫按樹型結構存儲，大大節省了存儲空間；在檢測入侵時，實行頻度優先原則，優先分析和處理信息表中的高頻度行為特徵，提高檢測的速度和效率，使實時入侵檢測成為可能；同時實現了異常入侵檢測和誤用入侵檢測，彌補了單一檢測方法的不足。
  4. The paper begins with the reclaiming and using of the remaining heat during the process of yielding the oil and in the electricity plant to study the application of heat pump ' s technology in the oil field and electricity plant. this paper introduces the development and classification of the heat pump, the elementary principle, evaluable target and the p - h chart of the mechanism compressive heat pump ; it points out the necessity to design the computer program of refrigeration medium ' s thermal character, offers the elementary equation, calculating formula, calculating method and the program frame to calculate the refrigeration medium ' s thermal character

    本文介紹了熱泵的發展、分類，機械壓縮式熱泵的基本原理、評價指標及常用的p - h圖；指出了設計製冷劑的熱力性質計算機程序的必要性，給出計算製冷劑熱力性質的基本方程、計算公式、計算方法及程序框圖，編制了9種常用製冷劑性能參數計算程序，可直接用於熱泵系統cop及per值的計算。
  5. This article discussed the chinese word slice, character extraction, character expression and character matching methods, and established the chinese text classification and clustering algorithms based on neural network. in the design of chinese text mining based on web, the paper analyzed and researched the expression of web page information, structure feature, web page control symbol and html control symbol, and built the extraction flow of web page information, then gave two concrete application of chinese text mining based on web through combining with practical problems

    討論了文本分類中的中文詞切分、特徵提取、特徵表示、特徵匹配方法，建立了基於神經網路的中文文本分類、聚類演算法，在web中文文本信息挖掘的設計中，對網頁信息的表示、結構特點、網頁控制符、 html控制符號處理進行了詳細分析與研究，構建了網頁信息提取流程，並結合實際問題，給出了web環境下中文文本信息挖掘的兩個具體應用。
  6. Chapter one briefly summarizes the defined character and classification of active galaxies nuclei ( agns ) presents the energy mechanism and unified schemes of agns

    第一章簡要概述了活動星系核的定義，特徵和分類。介紹了活動星系核能源產生機制和活動星系核的統一模型。
  7. ( 3 ) the research of lycoris on the systematical relationship of micro - morphology and anatomy is absent. it is essential to generalize the character inde xes of morphology, anatomy, cytology, palynology and molecular physiology. so we can establish classification system of lycoris and draw a reasonable family tree of lycoris

    因此，必須綜合形態學、解剖學、細胞學、孢粉學和分子生物學等各方面的性狀指標，才能夠建立更合理的石蒜屬植物分類系統，並繪制出完整的石蒜屬分支系統樹。
  8. Detailedly introduces definition classification and character of interfacial polycondensation and influential factors of polycondensate molecular weight

    並著重介紹了界面縮聚的定義、分類、特點以及影響縮聚物分子量的因素。
  9. Traditional clustering analysis sorts of mechanical classification, which strict partition every identification object to a class. that has a character of exclude each other, and so the boundary is clearly

    傳統的聚類分析是一種硬劃分，它把每個待辨識的對象嚴格地劃分到某個類中，具有非此即彼的性質，因此這種分類的類別界限是分明的。
  10. ( 2 ) the influence to classification result is highly effected by using different classifier, for example, the center - vector algorithm obtains better classification results than other two algorithms. with the character feature, the average recall is 80. 73 %, and the average precision is 82. 94 %, and with the chinese - word feature, the average recall is 83. 6 %, and the average precision is 85. 97 %. different corpuses influence the classification result. for example, the average recall is 89. 31 % and the average precision is 88. 33 %, by using the news web pages as corpus from the web site " www. sina. com. cn ", which adopt the center - vector algorithm to structure classifier and select chinese - word as feature

    對三種分類器分別以字、詞為特徵進行分類測試、分析發現：使用相同的分類演算法，用詞作為特徵項，比以字作為特徵的分類效果好；用不同的演算法構造分類器對分類效果的影響很大，如中心向量演算法在字、詞特徵下的分類效果優于其他兩演算法；在以字為特徵的情況下，該演算法的平均查全率80 . 73 ，平均查準率82 . 94 ；在以詞為特徵的情況下，該演算法的平均查全率83 . 6 ，平均查準率85 . 97 ；選用語料不同對分類效果也有影響，如用新浪網（ www . sina . com . cn ）網頁語料進行測試，使用中心向量法分類器和詞作為特徵的情況下，平均準確率為89 . 31 ，平均查全率為88 . 33 。
  11. In this thesis, the methods of feature extraction and classification frequently used in character recognition are demonstrated and the relationship between classification and integration is thoroughly analyzed. according to the basic idea of comprehensive integration, classification and integration methods are developed and a recognition system is established for typical character set

    本文全面闡明了文字識別中的特徵提取和分類方法，對集成與分類之間的關系進行了深入的分析，然後根據綜合集成法的基本思想，針對典型的漢字字符集的特點，提出了相應的識別和集成方法。
  12. The main research content of this thesis include : the basic theory and method of character recognition, the pre - work of script image, the classification algorithm, the research of neutral network, and the system design of usual character recognition

    本文的主要研究內容為：文字識別的原理和方法，漢字圖像的預處理，漢字識別的分類演算法，神經網路在漢字識別中的應用，常用漢字識別系統方案設計與開發。
  13. Abstract : through classification and analy - sis for main meeting in the field of living organiza - tion of urban setting, this paper explores itsclassification and character of space structure ofcorresponding urban square

    文摘:通過對城市聚居生活組織范疇內主要聚會行為的分類與分析，探討了相應城市廣場的分類與空間構成特徵。
  14. Character classification method based on component character for chinese character recognition

    基於部件特徵的分類方法及在漢字識別中的應用
  15. Locales include information on sorting rules, date and time formatting, numeric and monetary conventions, and character classification

    區域設置包括有關排序規則、日期和時間格式設置、數字和貨幣約定，以及字元分類的信息。
  16. An export control classification number eccn is an alpha - numeric, five character classification number used to identify items for united states export control purposes

    出口管制分類號碼eccn是由字母和數位組成的五字元分類編號，用於為美國出口控制確認出口類別。
  17. An export control classification number ( eccn ) is an alpha - numeric, five character classification number used to identify items for united states export control purposes

    出口控制分類編號（ eccn ）是由字母和數字組成的五字元分類編號，用於為美國出口控制確認出口類別。
  18. The transact - sql parser supports the unicode 3. 2 standard, which changes the character classification for some international characters that are now disallowed in nondelimited identifiers

    Transact - sql分析器支持unicode 3 . 2標準，該標準更改了目前禁止在未分隔標識符中使用的一些國際字元的字元分類。
  19. In this paper, in order to optimize investment structure and improve investment benefit, on basis of multiple - dimension character classification, by way of resource conversion and value upgrade, a zero - one goal programming model for mining area industrial transformation are established from the generalized resources view

    為優化投資結構，提高投資效益，從廣義資源的角度，在二維度特徵分類的基礎上，建立了以資源轉移和價值提升為基準的0 - 1目標規劃數學模型。
  20. According to the correlated literatures, we report the importance of the research on the middle and small sized conference hall and lecture hall in this paper. we also conclude and summarize their building character, classification and the fitment and decoration style, as well as acoustical parameters and acoustical design in such halls

    在查閱了大量資料的基礎上，指出了研究中小型會議、報告廳的現實意義，歸納和總結了會議、報告廳的建築特點、分類、裝飾裝修風格、基本聲學參量和音質改造的方法。
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